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020 _cAPPER BCK
041 _h
082 _a005.13
_bPER
100 _aPERRY G.(SAMS)
245 _aTEACH YOURSLEF VISUAL BASIC 6 IN 21 DAYS
_hTextual Documents
250 _a01-01-2003
260 _bTECHMEDIA, NEW DELHI-110 002
300 _aXVII/851
_c24 X 18
500 _a7677
653 _aINFORMATION SYSTEM SECURITY (B.E.)
930 _a7222
999 _c50447
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