000 00313cam a2200145ua 4500
082 _a621.384
_bMIT/R
100 _aMithul, G.K
245 0 0 _aRadio engineering
250 _a17th ed.
260 _aDelhi
_bKhanna
_c1992
300 _a488p.
650 0 _aRadio engineering
700 0 2 _aMittul Ravi
942 _cBK
999 _c2345
_d2345