Optometry

Optometry

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Date AddedTitleLink
2015-02-20Dioptric Formulae for Combined Cylindrical Lenses 1888PDF 2 mb
2015-02-20Eye Defects-How to Detect and Correct Them 1898PDF 5 mb
2015-02-20Hand-Book for Young and Old Opticians 1888PDF 4 mb
2015-02-20Lenses and Systems of Lenses 1884PDF 15 mb
2015-02-20On Long Short and Weak Sight and Their Treatment 1864PDF 5 mb
2015-02-20Ophthalmic Lenses 1900PDF 2 mb
2015-02-20Practical Remarks on Near Sight Aged Sight and Impaired Vision 1847PDF 10 mb
2015-02-20Principles and Practices of Refraction 1903PDF 8 mb
2015-02-20Refraction of the Human Eye and Methods of Estimating the Refraction 1916PDF 4 mb
2015-02-20Spectacles and Eyeglasses-Their Forms Mounting and Proper Adjustment 1908PDF 1 mb
2015-02-20Spectacles and How to Choose Them 1881PDF 3 mb
2015-02-20Spectacles-Why and When to Use Them 1856PDF 1 mb
2015-02-20The Eye-Its Refraction and Accommodation 1889PDF 1 mb
2015-02-20The Home Optical Instructor 1903PDF 3 mb
2015-02-20The Human Eye-Its Use and Abuse 1866PDF 12 mb
2015-02-20The Prescribing of Spectacles 1910PDF 8 mb
2015-02-20Vision-Its Optical Defects and the Adaptation of Spectacles 1875PDF 20 mb
2015-02-21Ophthalmic Lenses and Accessories 1916PDF 9 mb
2015-02-21Optical Shop Practice 1920PDF 6 mb
2015-02-21Refraction and How to Refract 1900PDF 13 mb
2015-02-21Refraction-Including Muscle Imbalance and Adjustment of Glasses 1906PDF 6 mb
2015-02-21Spectacles-Their Uses and Abuses in Long and Short Sightedness 1850PDF 9 mb
2015-02-21The Art of Preserving the Sight Unimpaired to an Extreme Old Age 1824PDF 20 mb
2015-02-21The Economy of the Eyes 1824PDF 11 mb
2015-02-21The Making of a Mechanical Optician 1911PDF 7 mb
2015-02-21The Mechanics of Fitting Glasses 1913PDF 5 mb
2015-02-21The Theory of Ocular Defects and of Spectacles (1869)PDF 23 mb
2015-02-21The Trial Case and How to Use It-A Practical Treatise for Optometrists 1904PDF 4 mb
2015-02-27Handbook of Optics for Students of Ophthalmology 1899PDF 15 mb
2015-02-27Refraction and How to Refract-The Fitting of Spectacles and Eyeglasses 1909PDF 15 mb

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Recent Posts

2024-06-20

PHP HELP 

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

 

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