000 00400nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a510.78 C4
100 _a"Chokkan, N"
245 0 _aComputer Kaiyedu
250 _a\\201000ENGGPSX
260 _aKizhakku Pathippagam
260 _b2010
260 _cChennai
300 _a174p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c91572
_d91572