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Date AddedTitleLink
2015-02-20Absorption Refrigeration System 1966PDF 2 mb
2015-02-20Ammonia and Ammonium Compounds 1890PDF 2 mb
2015-02-20Ammonia and Its Compounds-Their Manufacture and Uses 1901PDF 14 mb
2015-02-20Artificial Refrigeration-Carres and Mignon and Rouarts Continuous Freezing Apparatus 1870PDF 51 mb
2015-02-20Audels Answers on Refrigeration and Ice Making 1914PDF 11 mb
2015-02-20Compend of Mechanical Refrigeration 1904PDF 12 mb
2015-02-20Design for a Cold Storage and Ice Plant 1907PDF 1 mb
2015-02-20Electric Refrigeration Supplies Catalog No 5 1935PDF 106 mb
2015-02-20Elementary Mechanical Refrigeration-A Simple and Non-Technical Treatise 1912PDF 22 mb
2015-02-20Handbook of Mechanical Refrigeration 1928PDF 45 mb
2015-02-20Household Refrigeration-A Complete Treatise 1927PDF 29 mb
2015-02-20Ice and Frost-Combined Ammonia Refrigerating Units 1938PDF 8 mb
2015-02-20Ice and Frost-Frick Enclosed-Type Ammonia Compressors 1941PDF 11 mb
2015-02-20Ice and Frost-Ice Making Systems 1930PDF 44 mb
2015-02-20Ice and Frost-Large Four-Cylinder Compressors 1941PDF 89 mb
2015-02-20Ice and Refrigeration Vol 5-6 1893PDF 55 mb
2015-02-20Ice Houses 1911PDF 679 kb
2015-02-20Ice-Making Machines-The Theory of Various Forms of Cold-Producing Machines 1879PDF 1 mb
2015-02-20Illustrated Catalog of The Hercules Ice Makinga and Refrigerating Machinery 1891PDF 119 mb
2015-02-20Johnsons New Handy Manual on Mechanical Refrigeration 1913PDF 10 mb
2015-02-20Machinery for Refrigeration 1900PDF 32 mb
2015-02-20Mechanical Refrigeration by the Processes of Anhydrous Ammonia 1890PDF 81 mb
2015-02-20Packing House and Cold Storage Construction 1915PDF 18 mb
2015-02-20Practical Cold Storage-Theory Design and Construction 1914PDF 25 mb
2015-02-20Practical Ice Making and Refrigerating 1897PDF 2 mb
2015-02-20Practical Thermodynamics 1911PDF 17 mb
2015-02-20Principles and Practice of Artificial Ice-Making and Refrigeration 1908PDF 20 mb
2015-02-20Properties of Steam and Ammonia 1915PDF 16 mb
2015-02-20Refrigerating and Ice-Making Machinery 1897PDF 29 mb
2015-02-20Refrigeration 1913PDF 13 mb
2015-02-20Refrigeration Catalog-Baker Ice Machine Company 1913PDF 59 mb
2015-02-20Refrigeration Cold Storage and Ice-Making-A Practical Treatise 1912PDF 88 mb
2015-02-20Refrigeration in the Chemical Industry 1926PDF 9 mb
2015-02-20Refrigeration Including Household Automatic Refrigerating Machines 1928PDF 26 mb
2015-02-20Refrigeration-A Practical Treatise on the Production of Low Temperatures 1916PDF 14 mb
2015-02-20Refrigeration-A Practical Treatise on the Scientific Principles 1909PDF 24 mb
2015-02-20Refrigeration-An Elementary Text-Book 1908PDF 9 mb
2015-02-20Sanitary Refrigeration and Ice Making 1914PDF 9 mb
2015-02-20Selection of Lubricants in Mechanical Refrigeration 1937PDF 28 mb
2015-02-20The Absorption Refrigerating Machine 1911PDF 3 mb
2015-02-20The Design and Development of a Solar Powered Fridge 1976PDF 5 mb
2015-02-20The Elements of Refrigeration 1919PDF 75 mb
2015-02-20The Pocket Book of Refrigeration and Ice-Making 1905PDF 4 mb
2015-02-20The Principles of Mechanical Refrigeration 1922PDF 15 mb
2015-02-20The Refrigerating Engineers Pocket Manual 1908PDF 18 mb
2015-02-20The Thermodynamic Properties of Ammonia 1916PDF 1 mb
2015-02-20The Wood-Bailie Ice-Making Machine Using Anhydrous Liquid Ammonia 1890PDF 50 mb
2015-02-20Theoretical and Practical Ammonia Refrigeration 1895PDF 12 mb
2015-02-20Theoretical and Practical Ammonia Refrigeration 1904PDF 7 mb
2015-02-20Theory of Household Refrigeration 1934PDF 21 mb
2015-02-20Causes and Prevention of the Formation of Noncondensible Gases in Ammonia Absorption Refrigeration Machines 1920PDF 860 kb
2015-02-20Ice Making and Refrigerating Machinery Manufactured Undert the Hodges and Havenstrite Patents 1893PDF 55 mb

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Recent Posts



Looking for some PHP help. I’m trying to set up the Book Search page to check for books added since a specific date. It’s been a LOT of years since I did any serious PHP coding and I no longer have the patience I used to have for dealing with syntax errors and malformed statements. (No longer have hair to pull out.)

I need maybe a dozen and a half line of code. What I need to do is

  1. ask for Year in a select statement (2024-2020)
  2. ask for a month (01-12)
  3. concatenate them into yyyy-mm-01
  4. call another php page passing that date in the URL.

The second age making the database queries I can handle just fine. If anyone fluent in PHP could help out I’d really appreciate it.

The Librarian


  1. SATURDAY 2024-06-15 (evening) Leave a reply
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