000			00403nam a2200145Ia 4500
005			20260205054636.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a025.52 Se85M
100			_aSewa Singh
245		0	_aManual of reference and information sources
260			_aDelhi _bB.R. Publishing _c2004
300			_a2v. 725p.
690			_aManual-Reference and information Science
942			_cBK
999			_c141719 _d141719