TY  - BOOK
AU  - Armstrong,D.M.
TI  - What is a law of nature?
SN  - 0521253438 [hrd]
U1  - 171.2 19
PY  - 1985///
CY  - Cambridge [Cambridgeshire], New York
PB  - Cambridge University Press
KW  - Philosophy of nature
KW  - Law (Philosophy)
N1  - Includes index; Bibliography: p. 174-176
ER  -