40 principles : TRIZ keys to technical innovation /

Bibliographic Details

Main Author:	Alʹtshuller, G. S. (Genrikh Saulovich)
Other Authors:	Shulyak, Lev, Rodman, Steven
Format:	Book
Language:	English
Published:	Worcester, MA : Technical Innovation Center, 1997.
Edition:	1st ed.
Series:	TrizTools ; v. 1.
Subjects:	Inventions. Creative thinking.