General Art in 1955
Ethno-Musicology: A Study of Its Nature, Its Problems, Methods and Representative Personalities to Which Is Added a Bibliography
by
Kunst, Jaap
Birds and Men: American Birds in Science, Art, Literature, and Conservation, 1800-1900
by
Welker, Robert Henry
Formänderung, Platten, Stabilität und Bruchhypothesen
by
Herberg, Wolfgang, Dimitrov, Nikola S.