Lenin, Vladimir Ilʹich, 1870-1924. On trade unions, a collection of articles and speeches [by] V. I. Lenin. - Moscow, Progress Publishers, 1970. - 546 p.; 1 port. 21 cm. LCCN: 72191070 Subjects--Topical Terms: Labor unions and communism. LC Class. No.: HX544 / .L38 Dewey Class. No.: 947.0841 / LEO