Lapidus, León. Optimal control of engineering processes - Walthman, Mass. : Blaisdell, 1967 - 446 p. - Blaisdell book in the pure and applied sciences . - Blaisdell book in the pure and applied sciences . LCCN: 28553 Subjects--Topical Terms: Ingeniería de sistemas. Dewey Class. No.: 629.8 / L3