000 00484cam a2200193 4500
999 _c22115
_d22115
005 20250301214125.0
082 _a618. 920 1
_bH355s
090 _aCOLECCION GENERAL
020 _a0812113122
041 0 _aeng
100 1 _aHaller, Alex J.
245 1 _aSurgical emergencies in the newborn. /
_cAlex J. Haller
250 _a1ยช. ed
260 _bLea y Febiger
_c19720000
_aPhiladelphia, us
300 _a153
650 0 7 _aRECIEN NACIDO
650 0 7 _aCIRUGIA.
942 _2ddc
_cBK