000			00423 a2200157 4500
020			_a8172732155
082			_a025.04 _bGOP
090			_c12362 _d18010
100			_aGopal, Krishan
245			_aDigital libraries _binelectronic information era
260			_aDelhi _bAuthor House _c2005 _g2005
300			_aviii,216p. _c22cm
650			_aInformation storage and retrieval systems
650			_aLibrary science
942			_cL
999			_c40753 _d40753