Marketing research
"Tull, Donald S."
Marketing research measurement & method - 6th ed - U.S.A. Macmillan Publishing Company 1993 - 863
Eng.
0-02-421932-0
658.8072 / TUL-M
Marketing research measurement & method - 6th ed - U.S.A. Macmillan Publishing Company 1993 - 863
Eng.
0-02-421932-0
658.8072 / TUL-M