000 00260nam a22001097a 4500
082 _a612.94
_bINT/I
245 _aIntrauterine contraceptive devices /
260 _aNew York :
_bPopulation Council,
_c1962.
300 _a40p. :
650 _a40p. :
942 _cBK
999 _c306274
_d306274