000 00446nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8183291767
084 _a510.78 D170:5
100 _a"Dass, S K"
245 0 _aInformation Communication Technology
250 _a\\200800ENGGPSX
260 _aShree Publishing
260 _b2008
260 _cNew Delhi
300 _a259p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c83535
_d83535