TY  - MANSCPT
AU  - Plantinga,Alvin
TI  - The nature of necessity
SN  - 0198244142 (pbk)
AV  - BC199.M6 P55
U1  - 160 Pla 1974 
PY  - 1974///
CY  - Oxford,
PB  - Clarendon Press
KW  - Modality (Logic)
KW  - Essentialism (Philosophy)
KW  - Necessity (Philosophy)
KW  - Good and evil
N1  - Includes bibliographical references
ER  -