000 00310cam a2200133 4500
020 _a0721646751
050 1 0 _aRD32
_b.H5
100 1 _aHill, George J.
245 1 0 _aOutpatient surgery
260 _aPhiladelphia
_bSaunders
_c1973
300 _axviii, 1079p.
_bill.
650 0 _aAmbulatory surgery
942 _cBK
999 _c17957
_d17957