000			00516nam a2200157Ia 4500
008			190328s9999||||xx |||||||||||||| ||und||
020			_a81-85070-21-0
040			_aNITIL _cNITIL
082			_221st _a025.52028 _bT835S
100			_aTripathi, S M
245		0	_aSandarbh evam soochna seva ke naveen aayaam _cS M Tripathi
260			_aAgra _bY K Publishers _c1993
300			_axix, 548p.
650			_aReference services (Libraries); Information science-Study and teaching; Information display systems
942			_cBKS
999			_c31105 _d31105