-凯发平台

hea|  |00679nam0 2200253   45  
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011|  |▼a0036-8091
092|  |▼acn▼b530c0004
100|  |▼a19920916a19669999m  y0engy0120    ba
101|0 |▼aeng
102|  |▼agbr
110|  |▼azea    0uu0
200|10|▼aphysics abstracts
207| 0|▼av.69 (1966)-
210|  |▼alondon▼cinstitution of elect-
   |  |rical engineers
430| 1|▼12001 ▼ascience abstracts. se-
   |  |ction a, physics abstracts
513|1 |▼ascience abstracts. series a,-
   |  | physics abstracts
530|0 |▼aphysics abstracts
531|  |▼aphys. abstr.
541|1 |▼a（英）物理学文摘
690|  |▼ao4
905|  |▼a801▼d/▼e▼f26