HEA|  |01375nam0 2200313   45  
001|  |0149174195
005|  |1920010530122923
010|  |□d￥2.15
091|  |□aCN□b15290.386
100|  |□a20010530d1986    em y0chiy0121    ea
101|0 |□achi
102|  |□aCN□b110000
105|  |□ay   z   000yy
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200|10|□a电子管与电光源制造工艺□Adian zi guan yu-
   |  | dian guang yuan zhi zao gong yi□f张庆海主编
210|  |□a北京□c电子工业出版社□d1986
215|  |□a342页□d19cm
606|  |□a电子管□x制造
606|  |□a电光源□x制造
690|  |□aTN11□v3
701| 0|□a张庆海□Azhang qing hai□4主编
801| 0|□aCN□b深圳图书馆
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908|  |□a0220788□b103463□cMT□d0□e2□fT-
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908|  |□aM0220787□b1900053184□cMT□d□e-
   |  |2□fTN11/7□gMT□hyt□i□j2.15□k□l-
   |  |1□m□n□o平装□p□q1990-01-01□r□t□u□-
   |  |v999_CN01□w1990-01-01□y□zyt
908|  |□aM0220788□b1900053184□cMT□d□e-
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   |  |v999_CN01□w1990-01-01□y□zyt