Cooper, Donald R. Business research methods / Donald R. Cooper and Pamela S. Schindler. - 7th ed. - New Delhi : McGraw-Hill, c2000. - xviii, 798 pages : ilustrations ; 22 cm. - The Tata McGraw-Hill/Irwin Series. . Includes bibliographical references and indexes. ISBN: 0072314516 0071181091 Subjects--Topical Terms: Industrial management--Research. Dewey Class. No.: 658.0072 COO