TY - JOUR T1 - Catalog of the Bernard Becker, MD, Collection in Ophthalmology JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 142 LP - 142 DO - 10.1136/bjo.64.2.142 VL - 64 IS - 2 AU - P. D. Trevor-Roper Y1 - 1980/02/01 UR - http://bjo.bmj.com/content/64/2/142.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -