Ehrlich, R. (1990). Turning the world inside out and 174 other simple physics demonstrations. New Jersey: Princeton University Press.
Chicago Stili AlıntıEhrlich, Robert. Turning the World Inside Out and 174 Other Simple Physics Demonstrations. New Jersey: Princeton University Press, 1990.
MLA AlıntıEhrlich, Robert. Turning the World Inside Out and 174 Other Simple Physics Demonstrations. New Jersey: Princeton University Press, 1990.
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