00472nam a2200169Ia 4500003000600000005001700006008004100023020001800064040002500082082001400107100002600121245005500147260004000202300002600242500001900268650001500287NORSU20240515080144.0240215s9999    xx            000 0 und d  a0-683-01436-6  aNORSU-DumcNORSU-Dum  a618.2 P93  aCaplan, Ronald M. Ed. 0aPrinciples of ObstetricscBy Ronald M. Caplan, Ed.  bWilliams & Wilkinsc1982aBaltimore  axv, 321 pages, 26 cm.  aIncludes index  aObstetrics