000 00457 a2200157 4500
082 _a621.3811
_bCOM
245 1 0 _aCommunications system engineering handbook
_cEdited by D. H. Hamsher
260 _aNew York
_bMcgraw-Hill
_c1967
300 _a600p.
500 _aHB
546 _aEng
650 4 _aEngineering-Handbook, manuals, etc
_933339
650 4 _aElectronics-Handbook, manuals, etc
_932489
700 _aHamsher, D. H. (ed.)
_933340
942 _cREF
999 _c41873
_d41873