Wyatt, Stanley P.
Principles of astronomy / Stanley P. Wyatt
Allyn and Bacon, 1971
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Hodge, Paul W.
Concepts of contemporary astronomy / Paul W. Hodge
McGraw-Hill, 1974
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Wood, Harley
Unveiling the universe : the aims and achievements of astronomy / Harley Wood
Angus and Robertson, 1967
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Hartman, William K., author
Astronomy : the cosmic journey / William K. Hartman
Wadsworth, 1985
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Robbins, Robert R., author
Instructor's manual to accompany Jefferys and Robbins: discovering astronomy
John Wiley & Sons, 1981
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