Routledge Handbook to Sociology of Music EducationRuth Wright, Geir Johansen, Panagiotis A. Kanellopoulos, Patrick Schmidt · First published 2021Open the Tome
Your Client's StoryRuth Anne Robbins, Steve Johansen, Ken Chestek · First published 2012Open the Tome
Statistik der Eisenbahnen in Deutschland 1835-1989Rainer Fremdling, Ruth Federspiel, Kunz, Andreas, Dietlind Hüchtker, Angelus H. Johansen · First published 1995Open the Tome
Nordatlantiske foredragJóan Pauli Joensen, Ruth Johansen, Jan Kløvstad · First published 1991Open the Tome
