000 00293nam a2200121Ia 4500
005 20260205052012.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a821 M278W
100 _aKumar, Krishan
245 0 _aTheory of classification
260 _aN Y
_bCambridge
_c1992
942 _cBK
999 _c106596
_d106596