000 00300nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _bSAT
100 _aSatija, M P
245 0 _aColon classification : practical introduction
260 _bESS ESS Publication
_c1989
300 _a233
942 _2ddc
999 _c25535
_d25535