Modal logic and its applications
Snyder, D. Paul 1933-.
Modal logic and its applications /
D. Paul Snyder
. - New York : Van Nostrand Reinhold Company, 1971
. - xiv, 335 p. tab., schem. 24 cm.
К.: Бібліогр. : c. 325, Index
К.: Бібліогр. : c. 325, Index