000 00314nam a22001337a 4500
020 _a 9780071233101
050 _aMED RG524
_bW7
100 _aCunningham, Gray F.
245 _aWilliams Obstetrics
250 _a20th ed
260 _aUSA
_bPrentice-Hall International
_c1997
300 _ax,1668p
_bill
942 _cBK
999 _c4620
_d4620