00836nam a2200289 a 4500 810430s1981 ne a b 101 0 eng d 81004012 9024724074 81004012 und ne RJ477 PED Pediatric andrology / edited by S.J. Kogan and E.S.E. Hafez. Boston : M. Nijhoff, 1981. x, 218 p. : ill. ; 28 cm. Clinics in andrology ; v. 7 Includes bibliographies and index. Pediatric andrology Congresses. Kogan, S. J. Hafez, E. S. E. (Elsayed Saad Eldin), 1922- .b10003034 main - 010521 1 010601 m a - 0 SACD00000953539 RJ477 PED N h007 main 227 227