00540     2200181   4500001002100000005001500021035002000036007000300056008004100059082001000100084001600110100002100126245007800147260005200225300003600277650001500313990003000328INLIS00000000001369220231212114619  a0010-1223000320ta231212                           0        a618.2  a618.2 BEN c0 aBenson, Ralph C.1 aCurrent Obsteteric & Gynecologic Diagnosis & Treatment /cRalph C. Benson  aCalifornia :bLauge Medical Publications,c1982  a1038 hlm. :bIlus. ;c18x26 cm.  aObstetrics  aB00103/P.Polkesmas/I/2004