000 00637nam a2200217 a 4500
001 30943
003 BD-DhUET
008 890626s1988 ohua 001 0 eng d
020 _a8120314832
040 _cDLC
_dBD-DhUET
082 _a623.8
_bSCH/1992
100 1 _aSchoenbeck, Robert J.
245 1 0 _aElectronic communications
_bmodulation and transmission
250 _a2nd ed.
260 _aNew Delhi
_bPrentice-Hall
_c1992
300 _axxiv, 645 p.
_bill.
_c24 cm.
490 _aMerrill's international series in engineering technology
504 _aIncludes bibliographies
650 0 _aTelecommunication systems
942 _cGB
999 _c30942
_d30942