000 00458pam a2200169a 44500
008 160408b1954 xxu||||| |||| 00| 0 eng d
082 _a510.1
_bH11
100 _aHadamard, Jacques Salomon
245 1 _aAN ESSAY ON THE PSYCHOLOGY OF INVENTION IN THE MATHEMATICAL FIELD
260 _aN. Y.
_bDover
_c1954
300 _a143
650 _aMathematics. Philosophy
650 _aPsychology
650 _aInventions
964 _gCIRC
997 _aA2239 C
999 _c254978
_d254978