000 00422nam a2200181Ia 4500
001 3571
008 141107s9999 xx 000 0 und d
020 _a0-8161-2211-3
050 _aRG 137.2.J3 1981
100 _aJackson Marianne
245 _aVaginal Contraception
250 _a0
260 _aMassachusetts
260 _bG.K.Hall Medical Publ.
260 _c1981
300 _a,;ill.
650 _aContraceptives
999 _c31792
_d31792