TY  - BOOK
AU  - Altshuller,Genrikh Saulovich
AU  - Rodman,Steven
AU  - Shulyak,Lev
TI  - 40 principles: TRIZ keys to innovation 
T2  - TrizTools
SN  - 0964074036
U1  - 608 
PY  - 1997///
CY  - Worcester, MA
PB  - Technical Innovation Center
KW  - Inventos
KW  - Pensamiento creativo
ER  -