00930cam a2200361 i 4500 000046305 5767 20030217120226.0 010220|2000 vm 000 eng 0030258170 IRC IRC IRC eng 658.403072 ZI-W Zikmund, William G. Business research methods / William G. Zikmund. 6th edition. Fort Worth TX : The Dryden Press, 2000. xxix, 660p. : ill. Business. Management. Management Research Methodology. Management Research. Business Research. DUT From the UDN01 Monograph Printed language Mạng thư viện Đại học Đà Nẵng