000 00286nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aV BALKRISHAN
245 0 _aPRACTICAL GASTROOENTERLOGY
250 _a1ST
260 _bJAY PEE
300 _a402
650 _aGastro
942 _cMEDI
999 _c8160
_d8160