00354nam a2200121Ia 4500008004100000040001700041041001200058082001900070100001800089245007100107260004300178300001100221230917s9999||||xx |||||||||||||| ||und||  e108905aMAIN  aEnglish  a004.026 S 98 I  aSaxena, M. K. 0aInformation technology lalw: conepts, evolution & enactments V. II  aJaipurbMangal Deep publicationsc2004  a599 p.