Creative decision making: using positive uncertainly
Gelatt, H.B.
Creative decision making: using positive uncertainly (Book) - California Crisp Publications 1991 - 70 26 cm.
1560520981
65.01:159.947.2 GEL / 1312
Creative decision making: using positive uncertainly (Book) - California Crisp Publications 1991 - 70 26 cm.
1560520981
65.01:159.947.2 GEL / 1312