000 00279nam a2200121Ia 4500
008 210804s1969||||xx |||||||||||||| ||und||
041 _aeng
082 _a618.1
100 _aClayton Peter
245 0 _aPocket obstetrics
260 _aLondon
_bJ & a churchill
_c1969
942 _cBK
999 _c13252
_d13252