TY  - GEN
AU  - LEJ BROUWER
AU  - EW BETH
TI  - STUDIES IN LOGIC AND THE FOUNDATIONS OF MATHEMATICS 
U1  - 160 BRO STU 
PY  - 1963///
CY  - AMSTERDAM
PB  - NORTH-HOLLAND PUBLISHING COMPANY 
KW  - 100 Philosophy & psychology
ER  -