HEA|  |01339nam0 2200301   45  
001|  |0149057787
005|  |1920010212102504
010|  |□d￥0.48
091|  |□aCN□b15033.5337
100|  |□a20010212d1983    em y0chiy0121    ea
101|0 |□achi
102|  |□aCN□b110000
105|  |□ay   z   000yy
106|  |□ar
200|10|□a常用电工计算□Achang yong dian gong-
   |  | ji suan□f周希章编
210|  |□a北京□c机械工业出版社□d1983
215|  |□a177页□d19cm
517|1 |□a电工计算□Adian gong ji suan
606|  |□a电工□x计算
690|  |□aTM11□v3
701| 0|□a周希章□Azhou xi zhang□4编
801| 2|□aCN□bNLC
801| 2|□aCN□bMT
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908|  |□a0206149□b365060□cMT□d0□e2□fT-
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908|  |□aM0206149□b1900107373□cMT□d□e-
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908|  |□aM0206150□b1900107373□cMT□d□e-
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