Levine, Leon Methods for solving engineering problems : using analog computers / Leon Levine, chapters 9 and 10 contributed by Arnold Levine - New York ; San Francisco ; Toronto ; London : McGraw Hill, 1964 - xiii, 485 p. : gráf., il. Subjects--Topical Terms: INFORMATICARESOLUCION DE PROBLEMASCOMPUTACION Universal Decimal Class. No.: 004.387