ID:DA10664255
Öpik, Ernst
Öpik, Ernst J. (Ernst Julius)
Öpik, E. J. (Ernst Julius)
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by Ernst J. Öpik
Elsevier Scientific Pub. 1976 Developments in solar system- and space science 2
: us
Available at 6 libraries
New American Library 1960 A Mentor book 289
Available at 1 libraries
Ernst J. Öpik
Interscience Publishers 1958 Interscience tracts on physics and astronomy 6
Available at 24 libraries
[Armagh Observatory] [19--]