00572nam a2200205Ia 4500001000700000003000500007005001700012008004100029010001500070035002000085040001800105050001500123100003700138245005100175260002600226300003000252490003000282504002500312650002900337113524BIBL20160527183613.0760625s1965    maua     b    000 0 eng    a 63015131   a(OCoLC)02281969  aDLCcTOLdSER0 aQA255b.S610aSpreckelmeyer, Richard L.2Local04aThe complex numberscby Richard Spreckelmeyer.0 aBostonbHeathc[1965]  aix, 49 p.billus.c21 cm.0 aThinking with mathematics  aBibliography: p. 49. 0aNumbers, Complex.2Local