000 00382nam a2200157Ia 4500
001 9203
008 170722s9999 xx 000 0 und d
100 _aKrishan Kumar
245 _aTheory of classification /
250 _a3 x
260 _bN Delhi
_aVikas pub house
_c1983
300 _ax+ 538
_c21.5 cm.
653 _aClassification
653 _aLibrary Science
942 _cGEN
999 _c11252
_d11252