Wistar, R., & Fink, R. E. (1953). Man and his physical universe: An integrated course in physical science. New York: John Wiley & Sons.
Παραπομπή Chicago StyleWistar, Richard, and Rudolph E. Fink. Man and His Physical Universe: An Integrated Course in Physical Science. New York: John Wiley & Sons, 1953.
Παραπομπή MLAWistar, Richard, and Rudolph E. Fink. Man and His Physical Universe: An Integrated Course in Physical Science. New York: John Wiley & Sons, 1953.
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