TY  - BOOK
AU  - Rickey, George.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1967///46
CY  - New York
PB  - G. Braziller
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Constructivism
N1  - Bibliography: p. 247-300; 5
ER  -