TY  - BOOK
AU  - Plantinga,Alvin
TI  - The nature of necessity
T2  - Clarendon library of logic and philosophy
SN  - 0198244045
AV  - BC199.M6 P55
U1  - 160 
PY  - 1974///
CY  - Oxford
PB  - Clarendon Press
KW  - Modality Logic
KW  - Local
KW  - Good and evil
KW  - Necessity Philosophy
KW  - Essence Philosophy
N1  - Includes bibliographical references
ER  -