Clarkson, Geoffrey P. E., Managerial economics: : selected readings; [electronic resource] / edited by G. P. E. Clarkson.. — Harmondsworth, : Penguin,, 1968.. — 429 p. : illus. 18 cm. — (Penguin modern economic readings)(Penguin education X57.). Bibliography: p. 415-416. LCCN: 79358689 Nat. Bib. No.: B68-20741 Subjects--Topical Terms: Decision making--Mathematical models.Operations research. LC Class. No.: HD69.D4 / C55 Dewey Class. No.: 658.4