000 00261pam a2200121a 44500
003 OSt
040 _cIIT Kanpur
041 _aeng
245 1 _aElements of radio engineering
_cPeel, H. I. F.
260 _aLondon
_bCH Press
_c1952
300 _a232p
942 _cBK
999 _c413654
_d413654