Raven, F. (1987). Automatic control engineering (4th ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleRaven, Francis. Automatic Control Engineering. 4th ed. New York: McGraw-Hill Book Company, 1987.
Παραπομπή MLARaven, Francis. Automatic Control Engineering. 4th ed. New York: McGraw-Hill Book Company, 1987.
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