Poincaré, Henri, 1854-1912.
The value of science. - New York, Dover Publications [1958] - xi, 147 p. 21 cm.
Includes index
58011281
Science--Philosophy.
Q175 / .P78 1958
500 / POV
The value of science. - New York, Dover Publications [1958] - xi, 147 p. 21 cm.
Includes index
58011281
Science--Philosophy.
Q175 / .P78 1958
500 / POV