TY  - GEN
AU  - G. W. Leibniz
AU  - G.W. Leibniz
TI  - Discourse on metaphysics and other essays
SN  - 9780872201323
AV  - B 2558 lei
PY  - 1991///
CY  - United states of America
PB  - Hackett publishing company
KW  - metaphysics
ER  -