-凯发平台

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100|  |▼a19750306d19899999m  y eng         ba
101|0 |▼aeng
102|  |▼ausa
110|  |▼aafa    0uuu
200|10|▼aad astra(the magazine of the-
   |  | national space society)▼fnati-
   |  |onal space institute (u.s.)
207| 0|▼av.1(1989)-
210|  |▼aamherst,wi▼cpalmer publications,inc.
215|  |▼av.▼cill.▼d28 cm.
300|  |▼amagazine index
300|  |▼apopular magazine review
300|  |▼ainternational aerospace abstracts
300|  |▼areaders` guide to periodical-
   |  | literature
711|  |▼anational space institute (u.s.)
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