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Marketing. Basic concepts and decisions
Pride, William M., (1977)
Marketing management information systems
King, William Richard, (1977)
Fundamentals of marketing
Stanton, William J., (1978)
Marketing research: management and methods
Wentz, Walter B., (1972)
Aerospace discovers marketing
Wentz, Walter B., (1967)
Marketing : theory and application
Wentz, Walter B., (1970)