000			00508nam a2200157Ia 4500
003			SGT
020			_a9788172245344
082			_a621.381 _bMIL
100			_aMiller,Michael A
245			_aIntoduction to digital and data communication
260			_bJaico Publishing House _aDelhi _c2006
300			_a435p.
650			_aCOMPUTER SCIENCE
653			_aINTRODUCTION TO DATA COMMUNICATIONS,THE TELEPHONE SYSTEM,ERROR DETECTION AND CORRECTION,DATA LINK PROTOCOLS,LOW-SPEED DATA COMMUNICATIONS
942			_2ddc _cBK
999			_c5110 _d5110