000 00305nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aDavid B Sachar
245 0 _aPocket Guide To Gastrenterology
250 _a1989
260 _bWilliams & Wilkins
300 _a353
650 _aGastro
942 _cMEDI
999 _c1093
_d1093