"cooper, donald r. "
business research methods: / donald.r. cooper - 9 ed. - new delhi : tata mcgraw hill edu 2006. - "xxiii, 757p.; 24 cm."
978-0-07-062019-3
--
301. 073 coo
business research methods: / donald.r. cooper - 9 ed. - new delhi : tata mcgraw hill edu 2006. - "xxiii, 757p.; 24 cm."
978-0-07-062019-3
--
301. 073 coo