000 00290nam a2200097Ia 4500
008 220809s2002 xx 000 0 und d
041 _aeng
245 _aSurgical Clinics of North America:Colorected cancer Vol.88, No.5, Oct 2002
260 _aPhiladelphia
_bWBS
_c2002
520 _aBack Volume
999 _c162093
_d162093