@book{UBHD-1058821, author={Hecker, Hans}, title={Die Tat und ihr Osteuropa-Bild 1909 - 1939}, publisher={Verl. Wissenschaft u. Politik}, address={K{\"o}ln}, year={1971}, pages={278 S.}, language={ger}, school={K{\"o}ln, Univ., Diss., 1971}, library={UB [Signatur: 74 B 2830]}, }