HEA|  |01150nam0 2200277   45  
001|  |0149106346
005|  |1920010522144400
010|  |□d￥1.30
091|  |□aCN□b15063.3080
100|  |□a20010522d1980    em y0chiy0121    ea
101|0 |□achi
102|  |□aCN□b110000
105|  |□ay   z   000yy
106|  |□ar
200|10|□a小型制氧机操作与故障处理□Axiao xing zhi -
   |  |yang ji cao zuo yu gu zhang ch-
   |  |u li□f国营五一○七厂等编
210|  |□a北京□c化学工业出版社□d1980
215|  |□a356页□d20cm
606|  |□a制氧机□x小型□x操作
606|  |□a制氧机□x小型□x故障修复
690|  |□aTQ116.11□v3
711|02|□a国营五一○七厂□Aguo ying wu yi ling-
   |  | qi chang□4编
801| 0|□aCN□bNLC
801| 2|□aCN□bMT
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908|  |□aM0127258□b1900103063□cMT□d□e-
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