TY  - BOOK
AU  - Leibniz,Gottfried Wilhelm
AU  - Newton,Isaac
AU  - Newton,Isaac
AU  - Alexander,Henry Gavin
AU  - Clarke,Samuel
TI  - The Leibniz-Clarke correspondence: together with extracts from Newton's Principia and Opticks 
T2  - Philosophical classics
PY  - 1956///
CY  - Manchester
PB  - Manchester University Press
ER  -