000 00492cam a2200181 4500
999 _c16554
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082 _a618
_bN728m
090 _aCOLECCION GENERAL
020 _a0316611468
041 0 _aeng
100 1 _aNiswander, Kenneth R.
245 1 _aManual of obstetrics: diagnosis and therapy. /
_cKenneth R. Niswander
250 _a1st. ed
260 _bLittle, brown and Company
_c19820000
_aBoston, us
300 _a435
_bilus
650 0 7 _aOBSTETRICIA-MANUALES.
942 _2ddc
_cBK