000			00329nam a2200133Ia 4500
005			20260205052142.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a020 C34L
100			_aChakrabarti, B
245		0	_aLibrary and information science
260			_aCalcutta _bWorld Press _c1989
300			_a412p.
942			_cBK
999			_c109602 _d109602