TY  - BOOK
AU  - Savranskij,Semen Davidovič
TI  - Engineering of creativity: introduction to TRIZ methodology of inventive problem solving 
SN  - 0849322553
PY  - 2000///
CY  - Boca Raton
PB  - CRC Press
N1  - Bibliogr. przy rozdz. Indeks
ER  -