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- Language: English
- Year: 1978

- Author: Robert E. Alexander
- Language: English
- Year: 2018

- Author: Robert J. Alexander
- Language: English
- Year: 1905

- Author: Robert J. Alexander
- Language: English
- Year: 2002

- Author: Robert J. Alexander
- Language: English
- Year: 1905

- Author: Robert J. Alexander
- Language: English
- Year: 1905

- Author: Skidelsky Robert Jacob Alexander
- Language: English
- Year: 2018

- Author: OslundKaren, Cherry-Garrard Apsley, Scott Robert Falcon, Alexander Caroline, Blackstone Audio Inc., Vance Simon
- Language: English
- Year: 1922

- Author: Cherry-Garrard Apsley, Scott Robert Falcon, Alexander Caroline, Blackstone Audio Inc., Vance Simon
- Language: English
- Year: 2010

The Right Opposition: The Lovestoneites and the International Communist Opposition of the 1930's
pdf
- Author: Jay Lovestone, Robert J. Alexander
- Language: English
- Year: 1981