000			00422nam a2200145Ia 4500
008			220201s1999 xx 000 0 eng d
020			_a1856043185
082			_a025.04CHO
245		0	_aIntroduction to Modern Information Retrieval /G.G Chowdhury.
250			_aFirst Edition.
260			_aLondon _bLibrary Association Publishing _c1999
300			_axix, 452p.; 23cm.
650			_aLibrary science.
942			_2ddc _cMON
999			_c24497 _d24497