000 00261nam a22001217a 4500
008 181008b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a61
100 _a6
101 _aANE
245 _aObstetrical Anesthesia
_cKrieger,R.E
942 _2udc
_cBK
999 _c49001
_d49001