000 00403pam a2200157a 44500
008 160408b1968 xxu||||| |||| 00| 0 eng d
082 _a621.38
_bL347c
100 _aLathi, Bhagwandas Pannalal
245 1 _aCOMMUNICATION SYSTEMS
260 _aNew York
_bWiley
_c1968
300 _a431
500 _aBibliography : P. 425-426
650 _aTelecommunication
964 _gCIRC
997 _aA18573 C
999 _c266725
_d266725