000 00477cam a2200181 4500
999 _c21227
_d21227
005 20250301214049.0
082 _a617. 98
_bL333a
090 _aCOLECCION GENERAL
041 0 _aesp
100 1 _aLadd, William E
700 1 _aGross, Robert E.
245 1 _aAbdominal surgery of infancy and childhood. /
_cWilliam E Ladd
250 _a1ยช. ed
260 _bW. B. Saunders, Company
_c19410000
_aPhiladelphia , us
300 _a455
650 0 7 _aABDOMINAL.
942 _2ddc
_cBK