000			00344nam a2200145Ia 4500
005			20260205102715.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a25.52 K898R
100			_aKrishan Kumar
245		0	_aReference Service
260			_aNew Delhi _bVikas _c1992
300			_a431p.
690			_aLibrary Science
942			_cBK
999			_c250928 _d250928