{"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":21,"n_cols":5,"rows_kept":21,"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],[5,2,5,3],[9,2,9,3],[10,2,10,3],[20,2,20,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNINA9910712541603321"]
[null,null,"Autore",null,"Smith David A."]
[null,null,"Titolo",null,"Portland study element / / by Hamilton Test Systems, Incorporated"]
[null,null,"Pubbl/distr/stampa",null,"Ann Arbor, Michigan : , : United States Environmental Protection Agency, Motor Vehicle Emission Lab, , 1979"]
[null,null,"Descrizione fisica",null,"1 online resource (3 volumes) : illustrations"]
[null,null,"Soggetti",null,"Automobiles - Motors - Exhaust gas - Analysis"]
[{"$nulls":4},"Automobiles - Inspection - Oregon - Portland"]
[{"$nulls":4},"Automobiles - Motors - Exhaust systems - Testing"]
[{"$nulls":4},"Air quality management - United States"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"EPA-460/3-79-001\"--I."]
[{"$nulls":4},"\"March 1979\"--I, cover."]
[{"$nulls":4},"\"EPA-460/3-79-003\"--II."]
[{"$nulls":4},"\"May 1979\"--II, cover."]
[{"$nulls":4},"\"EPA-460/3-79-009\"--III."]
[{"$nulls":4},"\"July 1979\"--III, cover."]
[{"$nulls":4},"\"Authors: David A. Smith\"--Technical report data."]
[{"$nulls":4},"Chiefly tables."]
[null,null,"Nota di contenuto",null,"I. Short test correlation study -- II. I/M effectiveness study -- III. Post - I/M deterioration study."]