Collection of publications, texts of speeches and interviews, letters and telegrams. The fifth edition[edit] - M. : Politizdat, 1971 - 792 s. : il. In the full collection of works in . and . Lenin includes his books, as well as articles and interviews published in various organs of the Russian and foreign press; reports and speeches by B. and . Lenin at party congresses, conferences, congresses of the Soviets, congresses of the Comintern, speeches at meetings of the leading centers of the party, at mass meetings and rallies; leaflets, statements, addresses, program documents, draft resolutions, decrees, greetings, the author of which was V. and . Lenin, letters, telegrams, notes, recordings of conversations over a direct wire, questionnaires and other materials. The third volume of the Collected Works includes the work of . and . Lenin's "The Development of Capitalism in Russia", written by him in 1896-1899 and published in a separate book in 1899 It also includes Lenin's article "Uncritical Criticism", published in May and June 1900, which was a response to a review by one of the "legal Marxists" on this book. Russian Marxists at that time faced the task of deeply studying the economy of Russia. This was necessary for the final ideological defeat of Narodism and the determination of the prospects for the revolutionary struggle of the working class, the tasks of Russian Social-Democracy. The book "The Development of Capitalism in Russia" was the completion of Lenin's works of the 90s, directed against liberal Narodniks and "legal Marxists", to develop the program provisions of revolutionary Marxism and their application in the specific conditions of Russia. This work, together with other works of Lenin, created a theoretical basis for the development of the program, strategy and tactics of Bolshevism.