WISNIA KELMAN [red.] 547,564 Modern trends in ophthalmology : Proceedings of the 18th European Congress of Ophthalmology ECLSO/SO-BEVECO, held in Brussels, 16-18 September 1988 / ed. Kelman Wisnia. - Amsterdam ; New York ; Oxford : Excerpta Medica, 1989. - XII, 365 s. : il., wykr. ; 25 cm (International Congress Series / Excerpta Medica ; 842) ISBN 0-444-81347-0