000 00271nam a2200109Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aSATIJA M P
245 0 _aPRACTICAL COLON CLASSIFICATION
260 _aDELHI
_bESS ESS PUBLICATION
_c1992
300 _a195
942 _2ddc
999 _c92050
_d92050