01366nam0 2200289 i 450 SUN005194520180410091212.795978-04-86201-07-80.0020060911d1954 |0engc50 baengUS|||| |||||ˆAn ‰essay on the psychology of invention in the mathematical fieldby Jacques HadamardNew York : Dover1954XIII145 p. ; 21 cmRist. inalterata dell'ed. Princeton university, 1949.001SUN00235662001 Dover books on advanced mathematics210 New YorkDover.00-XXGeneral and overarching topics; collections [MSC 2020]MFSUNC025238USNew YorkSUNL000011Hadamard, JacquesSUNV01851441153DoverSUNV000279650ITSOL20210503RICAhttps://books.google.it/books?id=VxUHJmRpSgAC&pg=PA117&dq=9780486201078&hl=it&sa=X&ved=0ahUKEwi9rrTik6_aAhWHSsAKHTqGAcIQuwUILTAA#v=onepage&q=9780486201078&f=falsePreviewSUN0051945UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 00-XX 1797 08 3561 II 20060911 Essay on the psychology of invention in the mathematical field922329UNICAMPANIA