Phelps, D. M.
Planning the product / D. M. Phelps - Chicago : R.D. Irwin , 1947 - viii, 292 p. : ill. ; 25 cm.
Includes bibliographical references and index.
Production
Productivity
Marketing
Industrial research
338.6 / PHE
Planning the product / D. M. Phelps - Chicago : R.D. Irwin , 1947 - viii, 292 p. : ill. ; 25 cm.
Includes bibliographical references and index.
Production
Productivity
Marketing
Industrial research
338.6 / PHE