01082nam0a22003371i 450 SBL052729020210616005058.0IT622429 SBN19940527d1962 ||||0itac50 baitaitz01i xxxe z01n<<L'>>arte di risolvere i propri problemiMilanoF. Angeli1962252 p.21 cmNuovi problemiTrad. A. R. Cichi.SBL0046326SBL0046326Nuovi problemi<<The >>art of problem solving.SBL0527291BVEV002999LogicaFIRCFIC002724N160.LOGICA16Hodnett, EdwardBVEV002999Cichi, A. R.SBLV192254ITIT-FI009819940527IT-FI0098 Bibl. Nazionale Centrale Di Firenze1 v.1 v. CFV.COL C.7.1448.4CF99 000046935 A VMB 1 v.C.7.1448.419840101 CFBKBK