00399     2200157   4500001002100000008004100021035002000062245002800082250000600110260003300116300003300149020001500182084002000197082001000217990001400227INLIS000000000043180                                   ind    a0010-0617002072  aBockus Gastroenterology  a4  bW.B. Saunders Company,c1985  aix, 2092 hlm.: ilus.c26 cm.  a0721617808  a616.3 Boc III-1  a616.3  a166791212