TY  - BOOK
TI  - Selected writings of St. Thomas Aquinas: the principles of nature, on being and essence, on the virtues in general, on free choice
SN  - 0-672-60469-8
PY  - 1980///
CY  - Indianapolis
PB  - Bobbs-Merrill
KW  - Filosofia Medieval - Santo Tomás de Aquino
N1  - Translated, with introductionss and notes, by Robert P. Goodwin
ER  -