TY  - BOOK
AU  - Neurath,Otto
AU  - Morris,Charles W.
AU  - Carnap,Rudolf
TI  - International encyclopedia of unified science
PY  - 1939///]
CY  - Chicago (Ill.)
PB  - University of Chicago Press
N1  - Vol. 1-3: Foundations of the unity of science. Foundations of logic and mathematics / Rudolf Carnap. 1939. viii, 71 p
ER  -