@article{Thier, author = {Thier, E.}, title = {Marx und Proudhon}, series = {Fetscher, I. (Ed.): Marxismus Studien, Vol. II, T{\"u}bingen (J. C. B. Mohr) 1957, pp. 120-150.}, journal = {Fetscher, I. (Ed.): Marxismus Studien, Vol. II, T{\"u}bingen (J. C. B. Mohr) 1957, pp. 120-150.}, language = {de} } @book{Thier, author = {Thier, E.}, title = {Das Menschenbild des jungen Marx, G{\"o}ttingen (Vandenhoeck \& Ruprecht) 1961.}, language = {de} }