000 00406nam a2200145Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8131503324
082 _a621.3819535 S545
100 _aSHELLY,G.B. & OTHERS.
245 0 _aBUSINESS DATA COMMUNICATION: INTRODUCTORY CONCEPTS AND TECHNIQUES
250 _a4
260 _aNEW DELHI
_bCengage
_c2008
300 _axv+422p.,25x20Cms.
942 _cBK
_2DDC
999 _c36641
_d36641