000 00295nam a2200121Ia 4500
008 220201s2005 xx 000 0 eng d
082 _a621.384
_bKOL
100 _aKolimbiris, H
245 0 _aDigital communication. system
260 _aDelhi
_bPearson Edu.
_c2005
300 _a480
942 _2ddc
999 _c37196
_d37196