000 00343nam a2200133Ia 4500
008 220201s1992 xx 000 0 eng d
041 _aENG
100 _aI.S: 2683-1980
245 0 _aRADIO ENGINEERING : APPLIED ELECTRONICS
250 _a17TH
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1992
300 _a488
942 _2ddc
999 _c57577
_d57577