000			00389nam a2200145Ia 4500
008			220901s2001 xx 000 0 eng d
020			_a8170002974
082			_a025 P1.2
100			_aLal, C
245			_aPralekhan evam suchana vigyan. 2V
260			_aDelhi _bS S Publishers _c2001
650			_aLibrary and Information science _951
650			_aDocumentation _94897
942			_2ddc _cBK
999			_c14282 _d14282