Hanle, P. A., Chamberlain, V. D., & Brush, S. G. (1981). Space science comes of age: : perspectives in the history of the space sciences. Washington: National Air and Space Museum.
Παραπομπή Chicago StyleHanle, Paul A., Von Del Chamberlain, and Stephen G. Brush. Space Science Comes of Age: : Perspectives in the History of the Space Sciences. Washington: National Air and Space Museum, 1981.
Παραπομπή MLAHanle, Paul A., Von Del Chamberlain, and Stephen G. Brush. Space Science Comes of Age: : Perspectives in the History of the Space Sciences. Washington: National Air and Space Museum, 1981.
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