000 00260nam a2200097Ia 4500
008 170619s9999 xx 000 0 und d
100 _aSharma- Sanjay
245 0 _aFUNDAMENTAL OF COMPUTER COMMUNICATION SYSTEM
260 _bDelhi; S K Kalaria and sons
260 _c2005
546 _aENGLISH
999 _c18511
_d18511