000 00339nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0876927711
082 _a621.38195404 M379
100 _aMARTIN,J
245 0 _aTELECOMMUNICATIONS AND THE COMPUTER
260 _aNEW DELHI
_bPrentice Hall
_c1992
300 _a24X18
942 _cBK
_2DDC
999 _c24016
_d24016