000 00324nam a2200121Ia 4500
008 240301s9999||||xx |||||||||||||| ||und||
035 _a255
100 _aDrife J. O. / Baird D. T.
245 0 _aContraception British Medical Bulletin Vol.-49, No. 1
250 _a-
260 _bCHURCHILL LIVGINGSTONE
_c1993
942 _cBK
999 _c219057
_d219057