Duignan, John, Quantitative methods for business research / by John Duignan - xvi, 222p. : ill. ; 25cm. ISBN: 9781408064825 1408064820 Nat. Bib. No.: GBB418068 bnb Subjects--Topical Terms: Business--Research--MethodologyQuantitative research Dewey Class. No.: 650.072 / DUI