TY  - BOOK
AU  - Landheer,Bartholomeus
TI  - Pause for transition: an analysis of the relation of man, mind, and society 
U1  - 301.1535 
PY  - 1957///
CY  - The Hague
PB  - Nijhoff
KW  - Evolution
KW  - Civilization
N1  - Includes bibliography and index
ER  -