Poliakoff, Vladimir. Europe in the fourth dimension, by V. Poliakoff (Augur) - New York [etc.] D. Appleton-Century company, incorporated, 1939. - VII, [5], 104 s. : il. ; 20 cm. LCCN: 39012808 Subjects--Geographic Terms: Europa--cywilizacja.Europa--historia. LC Class. No.: D443 / .P58 Dewey Class. No.: 901