"cooper, donald r. "
Business research methods: / Donald.R. Cooper - 9 ed. - new delhi : mcgraw-hill 2006. - "xxiii, 757p.; 24 cm."
0-07-062019-9
HD30 / .C66 2006
Business research methods: / Donald.R. Cooper - 9 ed. - new delhi : mcgraw-hill 2006. - "xxiii, 757p.; 24 cm."
0-07-062019-9
HD30 / .C66 2006