00417nam a22001217a 450000500170000000800410001702200140005804000130007208200210008524501480010626000300025430000110028420181201101904.0181201b           ||||| |||| 00| 0 eng d  a0889-8545  cPK-LaUMT  a618.207543bOBS-  aObstetrics and gynecology clinics of North America :bultrasound in obstetrics [March 2004, Voulume 31, number 1] /cedited by Luynn L. Simpson  aLondon :bSaunders,c2004  a221 p.