Library of Congress. European Affairs Division. (1951). The natural sciences in Western Germany: A symposium on current research under the direction of Kurt Ueberreiter, foreign consultant to the Library of Congress.
Dyfyniad Arddull ChicagoLibrary of Congress. European Affairs Division. The Natural Sciences in Western Germany: A Symposium on Current Research Under the Direction of Kurt Ueberreiter, Foreign Consultant to the Library of Congress. Washington, 1951.
Dyfyniad MLALibrary of Congress. European Affairs Division. The Natural Sciences in Western Germany: A Symposium on Current Research Under the Direction of Kurt Ueberreiter, Foreign Consultant to the Library of Congress. 1951.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.