000 00357nam a22001457a 4500
082 _a617
_bKEI
100 _aKeighley,Michael R.V
245 _aSurgery of the anus, rectum, and colon;V.1
250 _a3rd Ed.
260 _aPhiladelphia
_bElsevier
_c2008
300 _a1262,I.134p.
654 _aGeneral Surgery
700 _aWilliams Norman S
942 _cBK
999 _c4121
_d4121