Petersen, H. Craig. Managerial Economics / H. Craig Petersen and W. Cris Lewis. - 3rd edition. - India : Prentice -Hall of India Private Limited , c1994. - vii, 664 p. : ill; 24 cm. Includes index. ISBN: 8120309634 Subjects--Topical Terms: Economics. Dewey Class. No.: 330 / PEM 1994