000 00456nam a2200145Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a510.1
_bH125E
100 _aHadamard, Jacques
245 3 _aAn Essay on the psychology of invention in the mathematical field
_cJacques Hadamard
260 _aNew York
_bDover
_c1945
300 _axiii, 145p.
650 _aMathematics-Addresses, essays, lectures of, etc
942 _cBKS
999 _c42131
_d42131