000 00277nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a617
100 _aBurkitt
245 0 _aEssential Surgery
250 _a4
260 _bElsevier
_c2009
440 _v-
650 _asurgery
999 _c56250
_d56250