Badami, J.V Musings on arithmetical numbers 0 to 9 and delightful magic squares / by J.V.Badami - Bangalore : Prism Books , 1999 . - 281 p. Paper Back ISBN: 8172862458 Subjects--Topical Terms: Science Mathematics Arithmetic Numeration Systems Dewey Class. No.: 513.5 / BAD-M