000 00517 a2200253 4500
001 1006913
020 _a1
041 _aeng
080 _a621.372:621.382 Zei
245 _aElectronic communications systems
250 _a
260 _aEnglewood Cliffs
260 _bPrentice-Hall,
260 _c1970
300 _axiv,480 p.
300 _c22 cm
490 _aISI 10215 : 1982
100 _aZeines, Ben
700 _a
650 _a
650 _aTelecommunication systems
942 _cBK
942 _2UDC
999 _c112488
_d112488