000 00331nam a2200121Ia 4500
008 231129s2010 xx 000 0 und d
041 _aeng
082 _a658.45/BHA
100 _aBhatnagar
245 _aInformation & Communication Technology
250 _a10th ed
260 _aVikas Pub. House Delhi
_bVikas Pub. House Delhi
_c2010
999 _c939985
_d939985