000 00331nam a2200121Ia 4500
008 211209s1950 xx 000 0 und d
041 _aeng
082 _a621.319 2 N50 JOH
100 _aJOHNSON W C
245 _aTRANSMISSION LINES AND NETWORKS
260 _aKAGAKUSHA
_bMCGRAW-HILL PUBLISHING COMPANY LIMITED
_c1950
300 _a371
999 _c16178
_d16178