00828nam a2200253 a 4500001001300000005001500013007000300028008004100031020001800072020001500090049001300105052001700118082001400135100004800149245009500197260003600292300002600328500007600354534007000430650002900500650001600529650001600545950001300561WMO20080202920080620101419ta080520r20071945xx            000   eng    a9781406764192  a14067641910 lWM53709802a510.1bH125e01a510.12211 aHadamard, Jacques,d1865-19630KAC20143016211a(An) essay on the psychology of invention in the mathematical field /dby Jacques Hadamard  a[S.l.] :b[Read Books],c[2007]  axiii, 145 p. ;c22 cm  a"An unaltered and unabridged reprint of the first edition"--T.p. verso.  pOriginally published:cNew York : Dover Publications, Inc., 1945. 0aMathematicsxPhilosophy. 0aPsychology. 0aInventions.0 bUS$27.45