Principles of market research
Delens, A. H. R
Principles of market research by A. H. R. Delens - 2nd ed. - London Crosby Lockwood Staples 1950 - 254 p. : ill. ; 24 cm Ta
0258966807
Marketing research
Principles of market research by A. H. R. Delens - 2nd ed. - London Crosby Lockwood Staples 1950 - 254 p. : ill. ; 24 cm Ta
0258966807
Marketing research
