000 00261nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSelvam, S.K. Panneer
245 0 _aComputer Education
260 _aNew Delhi
_bA.P.H.
_c2010
300 _a287p.
942 _cBK
999 _c13451
_d13451