HEA|  |01485nam0 2200337   45  
001|  |0191007660
005|  |1920010721095015
010|  |□a7-5308-0046-9□d￥1.40
091|  |□aCN□b15212.157
100|  |□a20010721d1987    emky1chiy0121    ea
101|0 |□achi
102|  |□aCN□b120000
105|  |□ay   z   000yy
106|  |□ar
200|10|□a球墨铸铁型内球化处理工艺□f安延  等编□Aqiu mo-
   |  | zhu tie xing nei qiu hua chu li gong yi
210|  |□a天津□c天津科学技术出版社□d1987
215|  |□a177页□c图表□d19cm
303|  |□a责任者缺字=[氵睿] (jun)
606| 0|□a球墨铸铁□x工艺
610|0 |□a型内球化处理
690|  |□aTG143.5
690|  |□aTF593.2□v3
701| 0|□a安延  □4编□Aan yan jun
701| 0|□a姜镇崧□4编□Ajiang zhen song
701| 0|□a余传炎□4编□Ayu chuan yan
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908|  |□aM0077319□b1900045228□cMT□d□e-
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