TY  - BOOK
AU  - Beck,L.J.
TI  - The method of Descartes: a study of the Regulae 
AV  - B 1868 .R43 B4 1952 
PY  - 1952///
CY  - Oxford
PB  - Clarendon Press
N1  - Includes bibliographical references and index
ER  -