Business Research Methods.
Cooper, Donald R.
Business Research Methods. - 7th./ed - xviii, 798p. illus., bibliography, index 25cm.
0072314516
Industrial Management-Research--2001--New York--newsprint
Business Research Methods. - 7th./ed - xviii, 798p. illus., bibliography, index 25cm.
0072314516
Industrial Management-Research--2001--New York--newsprint