On contradiction
Subtitle: a philosophical essay on dialectics, directed against dogmatism
By: Mao Tse-tung.
Published: 1953
Place of publication: New York
Language: eng
Number of pages: 61
Notes: Written in August 1937.

Translated from the "Selected works of Mao Tse-tung", published in Peking in 1952, and containing its additions, deletions and revisions.