01020nam a2200277 a 450000100060000000300080000600500170001400800410003103500190007204000270009104100080011808200290012610000520015524500980020726000580030530000390036349000380040250000360044050000320047665000210050865000180052965000250054794200120057299900170058495201410060173151BD-RjUL20211209082344.0170528r19491947enkfe         001 0 eng    a(BD-RjUL)73369  aDLCcFMUdBD-RjULbeng  aeng  a621.384135223bWAP 19491 aWatson, W. H.q(William Heriot),d1899-915531814aThe physical principles of wave guide transmission and antenna systems /cby W. H. Watson ...  aOxford :bThe Clarendon press,c1947,[reprinted 1949]  axiii,[1], 207 p. :bill. ;c24 cm.  aInternational monographs on radio  aErratum slip attached to p. 142  a"References": p. [205]-207. 0aAntennas9216380 0aRadio9216381 0aWave guides.9160220  2ddccBK  c73151d73151  00102ddc40718NFICaRUCLbRUCLcReadingd2017-05-28eUnited kingdoml0o621.384135 WAP 1949r2017-05-28 00:00:00tC-2w2017-05-28yBK