000 00400cam a2200145 4500
020 _a0815130252
050 0 0 _aMED RC862
_bM35E4
100 1 _aEhrenpreis, Theodor,
245 1 0 _aHirschsprung's disease.
260 _aChicago
_bYear Book Medical Publishers
_c1970
300 _a175p.
_bill.
490 0 _aSurgical conditions in infancy and childhood
650 0 _aHirschsprung's disease.
942 _cBK
999 _c14941
_d14941