000 00325nam a2200133Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a025.43 KRI
100 _aKrishan Kumar
245 0 _aTheory of Classification
250 _a1st ed.
264 _bVikas Publishing House Pvt. Ltd.
_c1979
300 _a538p.
942 _c
999 _c11239
_d11239