000 00314nam a2200133Ia 4500
001 00848
008 190706s9999 xx 000 0 und d
082 _a621.385 B621
100 _aBISWAS,N,N
245 0 _aPRINICPLES OF CARRIER COMMUNICATION
260 _aBOMBAY
_bASIA
_c1985
300 _a24X16
942 _cREF
_2DDC
999 _c9664
_d9664