TY  - BOOK
AU  - Pietrasinski,Zbigniew
AU  - Jankowski,Boguslaw
TI  - The psychology of efficient thinking
U1  - 154.4 
PY  - 1969///
CY  - Oxford
PB  - Pergamon Press
KW  - Thought and thinking
N1  - Translation of : Psychologia sprawnego myslenia; Bibliography : p. 195-202
ER  -