TY - BOOK AU - Jalie,M. AU - Wray,L. ED - British Optical Association. TI - Practical Ophthalmic Lenses SN - 0900099259 AV - RE962 .J34 1999 PY - 1983///, 1999 CY - New York, N.Y. PB - Assoc. of British Dispensing Opticians KW - Ophthalmic lenses KW - Local KW - Lenses N1 - Includes index ER -