Konopa, Leonard J.
New products: assessing commercial potentical by Leonard J. Konopa - N.Y. AMA 1966 - 29p.
Management bulletin, 88, $3.00
Marketing - Research
T34084x73 Am35
New products: assessing commercial potentical by Leonard J. Konopa - N.Y. AMA 1966 - 29p.
Management bulletin, 88, $3.00
Marketing - Research
T34084x73 Am35
