00275cam a2200109ua 4500041001000000082001600010100001700026245006300043260004200106300001200148504000500160  aengh  a618bKAP/OB  aKaplan, A  .  aObsterics and gynaecology / cA Kaplan.hTextual Documents  aMoscow : bPeace Publishers , c1987.  a831 ; .  a