Productive thinking
Wertheimer, M.
Productive thinking Edited by Michael Wertheimer - Great Britain Tavistock Publication 1945 - xvi, 302 p.: ill.; 22 cm.
Includes bibliography references and index
422720801
DUCE BF203.W45
Productive thinking Edited by Michael Wertheimer - Great Britain Tavistock Publication 1945 - xvi, 302 p.: ill.; 22 cm.
Includes bibliography references and index
422720801
DUCE BF203.W45