HEA|  |01011nam0 2200265   45  
001|  |0149176257
005|  |1920010730145338
010|  |□a7-115-04242-X□d￥11.50
100|  |□a20010730d1990    em y0chiy0121    ea
101|0 |□achi
102|  |□aCN□b110000
105|  |□ay   z   000yy
106|  |□ar
200|10|□a近代天线设计□f林昌禄等编著□Ajin dai tian-
   |  | xian she ji
210|  |□a北京□c人民邮电出版社□d1990.8
215|  |□a819页□d20cm
330|  |□a本书介绍了近代多种天线的基本原理、特点、设计方法和步骤。
606|  |□a天线□x设计
690|  |□aTN82
692|  |□a73.4552
701| 0|□a林昌禄□4编著□Alin chang lu
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