Cooper, Donald R.
Business research methods / Donald R. Cooper. - xxi, 744 pages ; 28 cm.
Includes bibliographical references and index.
0-07-125515-x
Industrial management--Research.
Business research methods / Donald R. Cooper. - xxi, 744 pages ; 28 cm.
Includes bibliographical references and index.
0-07-125515-x
Industrial management--Research.