Lehmann, Donald R.
Market research and analysis / Donald R.Lehmann - Illinois : Richard D. Irwin ; 1979 - xiii, 721p. : ill. ; 24 cm.
Includes index.
0256021406
Economic Research
Research and development
Market
330.07 / LEH
Market research and analysis / Donald R.Lehmann - Illinois : Richard D. Irwin ; 1979 - xiii, 721p. : ill. ; 24 cm.
Includes index.
0256021406
Economic Research
Research and development
Market
330.07 / LEH