000 00289nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a617
100 _aKeshav
245 4 _aThe gastrointestinal system ata glance
250 _a-
260 _bNai
_c-
440 _v_
650 _aSurgery
999 _c49516
_d49516