TY  - BOOK
AU  - Tomás,
AU  - Franz,Marie-Luise von
TI  - Aurora consurgens: a document attributed to Thomas Aquinas on the problem of opposites in alchemy 
AV  - QD 25 T477
PY  - 1966///
CY  - New York
PB  - Pantheon
KW  - Alquimia
ER  -