00331nam 2220318 450000100060000000300230000600500090002900800410003808200100007902000180008910000190010726000300012624500430015620318StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a616.3 a0-683-07488-1 aBlair S. Lewis bWILLIAMS & WILKINS c1989 aGASTROENTEROLOGY FOR THE HOUSE OFFICER