-凯发平台

hea|  |00731nam0 2200253   45  
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001|  |97001760
005|  |970612211404.0
011|  |▼a0095-9669
092|  |▼acn▼b734b0119
100|  |▼a19920916a19719999m  y0engy0120    ba
101|0 |▼aeng▼afre▼aspa
102|  |▼ausa
110|  |▼aaja    0uu0
200|10|▼acomsat technical review▼fcom-
   |  |munications statellite corporation
207| 0|▼av.1 (1971)-
210|  |▼awashington, d.c.▼cthe corp.
530|0 |▼ac.o.m.s.a.t. technical review
531|  |▼acomsat tech. rev.
532|1 |▼acommunications statellite te-
   |  |chnical review
541|1 |▼a（美）通讯卫星公司技术评论
690|  |▼av474.2
711|0 |▼acommunications statellite corporation
905|  |▼a801▼d/▼e▼f9