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HEA| |01154nam0 2200265 45
001| |0191009831
005| |1920010813152814
010| |□a7-115-03924-0□d¥2.70
100| |□a20010813d1989 em y0chiy0121 eb
101|0 |□achi
102| |□aCN□b110000
105| |□ay z 000yy
106| |□ar
200|10|□a纵横制自动电话交换机维修问答□f王晓元,陈益超编□Azo-
| |ng heng zhi zi dong dian hua j-
| |iao huan ji wei xiu wen da
210| |□a北京□c人民邮电出版社□d1989.6
215| |□a220页□d19cm
330| |□a本书介绍了纵横制电话交换机电路维修知识和常见故障的检修、-
| |处理。
606| |□a纵横制电话交换机□x维修□x问答
690| |□aTN916.425□v1980
701| 0|□a王晓元□4编□Awang xiao yuan
701| 0|□a陈益超□4编□Achen yi chao
801| 2|□aCN□bMT
905| |□aMT□fTN916.425/20□b0695890□t1587331□kj
908| |□a0082047□b128523□cMT□d0□e2□fT-
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| |01□r2.7□t□u□v999_CN01□w1990-01-
| |-01□y邮购□zyt
908| |□aM0082047□b1900031614□cMT□d□e-
| |2□fTN916.425/20□gMT□hyt□i□j2.-
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| |□t□u□v999_CN01□w1990-01-01□y□zyt