000 00477nam a22001817a 4500
999 _c150131
_d150130
005 20210318155723.0
008 210318b ||||| |||| 00| 0 eng d
020 _a0-683-01436-6
041 _aEN
082 _223
_a618.2
_b PRI
245 _aPRINCIPLES of obstetrics
260 _aBaltimore
_bWilliams & Wilkins
_c1982
300 _axv, 321 p.
500 _aIncludes bibliography and index.
509 _aNS
700 _929750
_aCaplan, Ronald M., ed.
_eedt
942 _cR