000 00271nam a22001097a 4500
082 _a301.426
100 _aUNITED NATIONS
245 _aSocial welfare and family planning/
_cUnited Nations
260 _aNew York:
_bUnited Nations,
_cc1976.
300 _a281p.;
942 _cBK01
999 _c5571
_d5571