000			00388nam a2200145Ia 4500
005			20260205105046.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a0706964322
082			_a025.42 K89T
100			_aKrishan Kumar
245		0	_aTheory of classification/by Krishan Kumar
260			_aNew delhi _bVikas publishing house pvt ltd _c1992
300			_a560p.
942			_cBK
999			_c259471 _d259471