295,945 Aim UAL 1983 Annual Meeting : Program American Academy of Ophthalmology : McCormic Place on-the Lake Chicago October 30-ifovember 3. - San Francisco : Lippincott Harper, 1983 . — 268 s. tabl. : il. ; 28 cm (Ophthalmology, suppl. 1983) ISSH 0161-6420