000 00296nam a2200121Ia 4500
008 220201s1994 xx 000 0 eng d
082 _a621.384
_bRAM
100 _aRamo, S
245 0 _aFields & waves in communication electronics
260 _aDelhi
_bWiley
_c1994
300 _a844
942 _2ddc
999 _c36480
_d36480