{"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":20,"n_cols":5,"rows_kept":20,"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],[4,2,4,3],[5,2,5,3],[6,2,6,3],[17,2,17,3],[18,2,18,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNISA996208166203316"]
[null,null,"Titolo",null,"International journal of computers for mathematical learning"]
[null,null,"Pubbl/distr/stampa",null,"Dordrecht, the Netherlands, : Kluwer Academic Publishers"]
[{"$nulls":4},"[Dordrecht], : Springer Netherlands"]
[null,null,"ISSN",null,"1573-1766"]
[null,null,"Disciplina",null,"510.785"]
[null,null,"Soggetti",null,"Mathematics - Computer-assisted instruction"]
[{"$nulls":4},"Computer-assisted instruction"]
[{"$nulls":4},"Mathematics - Study and teaching"]
[{"$nulls":4},"Mathematics - Computer-assisted instruction - Data processing"]
[{"$nulls":4},"Mathematics - Study and teaching - Data processing"]
[{"$nulls":4},"Enseignement assisté par ordinateur"]
[{"$nulls":4},"Mathématiques - Enseignement assisté par ordinateur - Informatique"]
[{"$nulls":4},"Mathématiques - Étude et enseignement - Informatique"]
[{"$nulls":4},"Mathématiques - Enseignement assisté par ordinateur"]
[{"$nulls":4},"Mathématiques - Étude et enseignement"]
[{"$nulls":4},"Periodicals."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Periodico"]