By Sweezy, Paul Marlar.
México Siglo Veintiuno Editores 1976 .
125 p. , Translation of : Letters on the transition to socialism.

By Labedz, Leopold.
Madrid Instituto de Estudios Políticos 1968 .
626 p.

By Lenin, Vladimir Ilʹich.
México Fondo de Cultura Popular 1958 .
101 p. , Translation of : Marxisme dan revisionisme

By Labedz, Leopold.
New York Praeger 1962 .
404 p. , Books that matter.

By Stillman, Edmund O..
Madrid Editora Nacional 1962 .
237 p. 18 cm..

By Satterwhite, James H..
Pittsburgh, Pa. University of Pittsburgh Press 1992 .
vi, 255 p. 23 cm..
0822937115 (cl)

By Spieker, Manfred..
Pamplona EUNSA 1977 .
176 p. , Translation of Neomarxismus und Christentum. 19 cm..
8431304898