TY  - BOOK
AU  - Santayana,George
TI  - The life of reason: or, The phases of human progress 
PY  - 1962///
CY  - New York
PB  - Collier Books
KW  - Philosophy
N1  - v. 1. Reason in common sense.--v. 2. Reason in society.--v. 3. Reason in religion.--v. 4. Reason in art.--v. 5. Reason in science
ER  -