@base . a , ; "Naturen (Oslo. Online)" . a ; "portico" ; "Portico" . a , , ; , , ; "Naturen." ; ; ; ; "1504-3118" ; ; ; "1504-3118" ; ; "1504-3118" ; "Naturen." , "Naturen (Oslo. Online)" ; ; [ a ; "21.aargang (1897); 22.aargang (1898); 13.aargang (1889); 14.aargang (1890)" ; "Preserved" ; "2024-03-01"^^ ; "21.aargang (1897); 22.aargang (1898); 13.aargang (1889); 14.aargang (1890)" ; ; [ "0028-0887" ; "Naturen : illustreret maanedsskrift for populaer naturvidenskab." ; "E. B. Giertsen [etc.]" ] ; "1889/1898" ; "https://catalog.hathitrust.org/Record/102968800" ] ; [ a ; "v.8 (1884); v.10 (1886); v.11 (1887); v.12 (1888); v.13-14 (1889-90); v.15-16 (1891-92); v.17-18 (1893-94); v.19-20 (1895-96); v.21-22 (1897-98)" ; "Preserved" ; "2024-03-01"^^ ; "v.8 (1884); v.10 (1886); v.11 (1887); v.12 (1888); v.13-14 (1889-90); v.15-16 (1891-92); v.17-18 (1893-94); v.19-20 (1895-96); v.21-22 (1897-98)" ; ; [ "0028-0887" ; "Naturen; illustreret maanedsskrift for populaer naturvidenskab." ; "E. B. Giertsen [etc.]" ] ; "1884/1897" ; "https://catalog.hathitrust.org/Record/006162504" ] ; [ a ; "Preserved : 2002: 126, 2003: 127, 2004/2005: 128, 2005/2006: 129, 2006: 130, 2007/2008: 131, 2008/2009: 132, 2009/2010: 133, 2010/2011: 134, 2011: 135, 2012: 136, 2013/2014: 137, 2014: 138, 2015: 139, 2016: 140, 2017: 141, 2018: 142, 2019: 143, 2020: 144, 2021: 145, 2022: 146, 2023: 147" ; "Preserved" ; "2024-03-26"^^ ; "Preserved : 2002: 126(1-6), 2003: 127(1-6), 2004/2005: 128(1-2, 4-6, 403), 2005/2006: 129(1-6), 2006: 130(1-6), 2007/2008: 131(1-6), 2008/2009: 132(1-6), 2009/2010: 133(1-6), 2010/2011: 134(1-6), 2011: 135(1-6), 2012: 136(1-6), 2013/2014: 137(1-6), 2014: 138(1-6), 2015: 139(1-6), 2016: 140(1-6), 2017: 141(1-6), 2018: 142(1-6), 2019: 143(1-6), 2020: 144(1-6), 2021: 145(1-5), 2022: 146(2-6), 2023: 147(1-5)" ; ; [ "1504-3118" , "0028-0887" ; "Naturen" ; "Universitetsforlaget / Scandinavian University Press" ] ; "2002/2023" ] ; "https://www.idunn.no/natur" . "Norway" . a . a ; "1504-3118" ; . a ; "0028-0887" ; . a ; ; "20200206094600.0"^^ ; ; . a ; "hathi" ; "HathiTrust" . . a ; .