Von Oech, Roger

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Expect the unexpected or you won't find it : A creativity tool based on the ancient wisdom of heraclitus [NT 59711] by: Von Oech, Roger ([NT 1579] Language materials, printed)

[NT 60479] Subjects