{"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":15,"n_cols":5,"rows_kept":15,"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],[6,2,6,3],[9,2,9,3],[10,2,10,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNINA9910703895603321"]
[null,null,"Autore",null,"Duncker James J."]
[null,null,"Titolo",null,"Bathymetric survey of Lake Calumet, Cook County, Illinois / / by James J. Duncker, Kevin K. Johnson, and Jennifer B. Sharpe ; prepared in cooperation with the Great Lakes Restoration Inititiative"]
[null,null,"Pubbl/distr/stampa",null,"[Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2015"]
[null,null,"Descrizione fisica",null,"1 online resource (1 map) : color"]
[null,null,"Collana",null,"Scientific investigations map ; ; 3330"]
[null,null,"Soggetti",null,"Maps."]
[{"$nulls":4},"Bathymetric maps."]
[{"$nulls":4},"Calumet Lake (Ill.) Maps"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale cartografico a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Depths shown by gradient tints."]
[{"$nulls":4},"Title from title screen (viewed on June 22, 2015)."]
[{"$nulls":4},"Includes text, location map, and hydrograph."]