01070nam a2200301 i 4500991000809409707536100726s1961 enka b 000 0 eng db13915150-39ule_instDip.to Matematicaeng510AMS 00ALC QA145.B6Bowers, Henry473333Arithmetical excursions;an enrichment of elementary mathematics /by Henry Bowers and Joan E. BowersNew York :Dover Publications,[1961]x, 320 p. :ill. ;20 cmEx Libris Mario LombardoBibliography: 319-320ArithmeticAlgebraMathematical recreationsBowers, Joan E.b1391515020-11-1326-07-10991000809409707536LE013 Fondo Lombardo 00A BOW11 (1961)12013000220178le013gE2.00-no 00000.i1552631825-07-13Arithmetical excursions227074UNISALENTOle01326-07-10ma -engenk00