-凯发平台

hea|  |00647nam0 2200229   45  
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001|  |97002995
005|  |970814164120.0
092|  |▼acn▼b751b0006
100|  |▼a19961204b19341960k  y1engy0120    ba
101|0 |▼aeng
102|  |▼ausa
106|  |▼ar
110|  |▼aauuz   0uu0
200|10|▼atransactions of the american-
   |  | society for metals
207| 0|▼av.22(1934)-v.53(1960)
210|  |▼ametals park▼camerican societ-
   |  |y for metals
430| 1|▼120001▼atransactions of ameri-
   |  |can society for steel treating
440| 1|▼120001▼aasm transactions quar-
   |  |terly(1963-69)
541|1 |▼a美国金属学会汇刊
686|  |▼a44▼bt2
905|  |▼a801▼d/▼e▼f1