Ansoff, H. Igor Corporate strategy : an analytic approach to business policy for growth and expansion / H. Igor Ansoff. - [Harmondwoth, Middlesex]: Penguin, [1968]. - 205 p. : ill. ; 18 cm. - Pelican library of business and management . Includes bibliography and index. Subjects--Topical Terms: Business planningIndustrial management Dewey Class. No.: 658