Terra Spectra Planning Studies – Journal of SPECTRA CE Online version of the journal TERRA SPECTRA 02/2020 2020_02_FINAL.pdf TERRA SPECTRA 01/2020 2020_01_FINAL.pdf TERRA SPECTRA 02/2019 terra2_2019.pdf TERRA SPECTRA 01/2017 terra_spectra_2017_1.pdf TERRA SPECTRA 01/2019 terra_2019_01_komplet.pdf TERRA SPECTRA 2/2018 terra2018_02.pdf TERRA SPECTRA 01/2018 TERRA SPECTRA 2018_1.pdf TERRA SPECTRA 02/2017 terra_2017_02.pdf TERRA SPECTRA 02/2015 terra_2015_02_komplet.pdf TERRA SPECTRA 01/2016 terra_2016_01.pdf TERRA SPECTRA 2/2016 terra_2016_02_komlet.pdf TERRA SPECTRA 01/2015 TERRA_2015_01_final.pdf TERRA SPECTRA 02/2014 terra_2014_02.pdf TERRA SPECTRA 01/2014 terra_2014_01.pdf TERRA SPECTRA Special Issue 2013 special_issue_2013.pdf TERRA SPECTRA 1/2013 terra_2013_01.pdf TERRA SPECTRA 2/2013 Terra Spectra_022013.pdf