{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["report2"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":1,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"report2","index":0,"n_rows":16,"n_cols":5,"rows_kept":16,"cut":false,"hidden":false,"merged":[[0,2,0,3],[0,4,0,5],[1,2,1,3],[1,4,1,5],[2,2,2,3],[2,4,2,5],[3,2,3,3],[4,2,4,3],[6,2,6,3],[7,2,7,3],[8,2,8,3],[9,2,9,3],[10,2,10,3],[11,2,11,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNINA9910782042903321"]
[null,null,"Autore",null,"Gardner Martin <1914-2010, >"]
[null,null,"Titolo",null,"A gardner's workout : training the mind and entertaining the spirit / / by Martin Gardner"]
[null,null,"Pubbl/distr/stampa",null,"Boca Raton, FL : , : A K Peters/CRC Press, an imprint of Taylor and Francis, , 2001"]
[null,null,"ISBN",null,"0-429-06239-7"]
[{"$nulls":4},"1-4398-6409-8"]
[null,null,"Edizione",null,"[First edition.]"]
[null,null,"Descrizione fisica",null,"1 online resource (331 p.)"]
[null,null,"Disciplina",null,"793.7/4"]
[null,null,"Soggetti",null,"Mathematical recreations"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,null,"Sommario/riassunto","For many decades, Martin Gardner, the Grand Master of mathematical puzzles, has provided the tools and projects to furnish our all-too-sluggish minds with an athletic workout. Gardner's problems foster an agility of the mind as they entertain. This volume presents a new collection of problems and puzzles not previously published in book form. Martin Gardner has dedicated it to \"all the underpaid teachers of mathematics everywhere, who love their subject and are able to communicate that love to their students.\""]