000 00337nam a22001457a 4500
003 OSt
020 _a9788120321847
082 _a004
_bRAY
100 _aRAY, AJOY KUMAR
245 _aINFORMTION TECHNOLOGY
_bPRINCIPLES AND APPLICATIONS
260 _aNEW DELHI
_bPHI
_c2009
300 _a602
700 _aACHARYA, TINKU
942 _2ddc
_cD
999 _c80635
_d80635