Beretning fra agronom C.T. Christensen om de af ham i aaret 1856 i det offentliges tjeneste foretagne reiser i nordre og søndre Bergenhuus amterC. T. Christensen · First published 1857Open the Tome
Monograph of the Genus d?r?y?o?p?t?e?r?i?s? /by Carl ChristensenCarl Christensen · First published 2021Open the Tome
Christensen's Ultimate Movie T.V. Rock 'N' Roll and SportsRoger Christensen · First published 1992Open the Tome
