TY  - BOOK
TI  - A letter concerning toleration ; Concerning civil government, second essay ; An essay concerning human understanding: The principles of human knowledge / by George Berkeley. An enquiry concerning human understanding 
U1  - 032 
PY  - 1952///
CY  - Chicago 
PB  - Encyclopaedia Britannica
KW  - Philosophy
KW  - 17th century
ER  -