HEA|  |01663nam0 2200313   45  
001|  |0149177037
005|  |1920010809080959
010|  |□d￥0.61
091|  |□aCN□b15045.总2650-有5271
100|  |□a20010809d1982    em y0chiy0121    ea
101|0 |□achi
102|  |□aCN□b110000
105|  |□ay   z   000yy
106|  |□ar
200|10|□a通信设备接地技术□Atong xin she bei j-
   |  |ie di ji shu□f姜日生等编著
210|  |□a北京□c人民邮电出版社□d1982
215|  |□a187页□d19cm
606|  |□a通信设备□x安装
690|  |□aTN913.33
690|  |□aTN8□v3　
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908|  |□a0219874□b443991□cMT□d0□e2□fT-
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908|  |□a0219875□b443991□cMT□d0□e2□fT-
   |  |N913.33/1□gMT□hyt□i□j0.61□k□l-
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908|  |□aM0219873□b1900053145□cMT□d□e-
   |  |2□fTN913.33/1□gMT□hyt□i□j.61□-
   |  |k□l1□m□n□o平装□p□q2002-06-10□r□t-
   |  |□u□v999_CN01□w2002-06-10□y□zyt
908|  |□aM0219874□b1900053145□cMT□d□e-
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   |  |□u□v999_CN01□w2002-06-10□y□zyt
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   |  |□u□v999_CN01□w2002-06-10□y□zyt