000 00502cam a2200169 4500
001 0727909460
008 970818t1997 xxu||||| |||| 00| 0 eng d
020 _a0727909460
041 _aeng
100 _aCUSCHIERI, A
245 0 _aSafe practice in endoscopic surgery: 1 endoscopic skills, 2 basic procedures, 3 advanced procedures (video)
260 _aLondon
_bBMJ Publishing Group
_c1997
690 _aENDOSCOPY
700 _aDUNKLEY, M P
700 _aCARTER, F
999 _c22737
_d22737