000 00489cam a2200181ua 4500
020 _c395.00
041 _aeng
_h
082 _a621.382
_bFRE/PR
100 _aFrenzel, Louis E .
245 _aPrinciples of electronic communication systems /
_cLouis E Frenzel.
_hTextual Documents
250 _a3 /
_b.
260 _aNew Delhi :
_bTata Mc-Graw Hill Publishing Company ,
_c2008.
300 _a ; .
365 _a395.00
504 _a
942 _cBK
999 _c267521
_d267521