An essay on the psychology of invention in the mathematical field/
Hadamard, Jacques, 1865-1963.
An essay on the psychology of invention in the mathematical field/ by Jacques Hadamard. - Princeton, N.J.: Princeton University Press, 1945. - xiii, 143 p.; 20 cm.
Bibliographical foot-notes.
a 45001177
Mathematics---Philosophy.
Psychology.
Inventions.
511.3 / H125e
An essay on the psychology of invention in the mathematical field/ by Jacques Hadamard. - Princeton, N.J.: Princeton University Press, 1945. - xiii, 143 p.; 20 cm.
Bibliographical foot-notes.
a 45001177
Mathematics---Philosophy.
Psychology.
Inventions.
511.3 / H125e