00341nam a2200121Ia 4500008004100000040001700041041001200058082001300070100002000083245006300103260003800166300001500204230917s9999||||xx |||||||||||||| ||und||  e111158aMAIN  aEnglish  a004 S38S  aSrivastava, D S 0aSignificance of information and communication technologies  aNew DelhibShree Publishersc2004  av p. ; 278