000 00315nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a433133104
082 _a613.94HAR
100 _aHarper Michael
245 0 _aBirth Control Technologies
260 _bWilliam Heinemann Medical Books Ltd
_c1983
942 _cBK
999 _c436323
_d436323