Petersen H Craig Managerial economics - 4 - New Delhi Pearson Education, Inc. 1999 - 688p. cm. ISBN: 8178085305 (pbk) Standard No.: 78517 Source: 851, 06/10/2006, Vibha Books International Textbook Subjects--Topical Terms: Economics Dewey Class. No.: X:8:(S:44), N9 TB