000 00385nam a22001577a 4500
008 101115t xxu||||| |||| 00| 0 eng d
020 _a9780071497015
080 _a618.2
100 _aGunningham,b F. Gary
245 _aWilliams Obstetricia
250 _a23 ed.
260 _aUSA
_bMcGraw-Hill Company
_c1997
300 _a1385opp
650 _2Williams Obstetricia
942 _2udc
999 _c20673
_d20673