00325nam a2200121Ia 4500008004100000040001600041041001200057082001300069100002000082245005700102260003000159300001400189230917s9999||||xx |||||||||||||| ||und||  e72594aMAIN  aEnglish  a004 S64M  aSingh, Brijnath 0aInformation technology and development communication  aNew DelhibDominantc2000  av, 371 p.