000 00294nam a22001097a 4500
050 _aMED RG732
_bO27
245 _aObstetrical anesthesia: current concepts and practice
260 _aBaltimore
_bWilliams and Wilkins
_c1970
300 _axv, 256 p.
_bill.
700 _aShnider, Sol M.
942 _cBK
999 _c13282
_d13282