00373nam 2217840 450000100060000000300230000600500090002900800410003808200100007902000170008910000220010626000300012825000060015824500650016417840StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a618.1 a0-397-5198-3 aEric E. Sauerbrei bLIPPINCOTT - RAVEN c1998 a2 aA practical guide to ultrasound in obstetrics and gynecology