Sign In

Login

Password

Forgot Password ? Sign Up

Trifocal lenses (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Trifocal lenses" in English language version.

refsWebsite
Global rank English rank
1books.google.com
3rd place
3rd place

books.google.com

  • Stein, Harold A. (2012). The Ophthalmic Assistant: A Text for Allied and Associated Ophthalmic Personnel (9th ed.). Philadelphia: Elsevier Mosby. p. 205. ISBN 978-1-4557-3346-0.