000 00330nam a22001337a 4500
020 _a061410659
050 _aMED RG136
_bH23
245 _aHuman reproduction: conception and contraception
260 _aLondon
_bHarper & Row
_c1973
300 _axx, 776 p.
_bill.
700 _aHafez, E.S.E.
700 _aEvans, T.N.
942 _cBK
999 _c12844
_d12844