000 00297nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aAmerican Journal of Obstetrics and Gynecology
260 _cJanuary-June, 1953
300 _aP. 1-1396
300 _bV. 65
942 _cJRBV
999 _c13251
_d13251