312,634 UROTECH Urotech : recent surgeon's workshop gems / ed. Adrian Zorgniotti. - New York : Cahners Publ. Co., a Division of Reed Publ., 1991. - [6], 31 s. s il. ; 28 cm (Urology, ISSN 0090-4295 ; Urotech May 1991 suppl.1)