Karelia [Text] : guidebook / ; [editorial borard: S. M. Skripkin [et al.] ; authors team: A. A. Kuchko [et al.] ; Ministry of Youth Affairs, Physical Training, Sports and Tourism, Republic of Karelia]. – 5-е изд. ., испр. и доп.. – Petrozavodsk : [Forever], 2012. - 287 p., ill.; - Путеводитель издан в рамках реализации долгосрочной целевой программы "Развитие туризма в Республике Карелия на 2012-2015 годы" . . – 1250 cop. – ISBN 978-5-904987-19-0 : 0 тг.
Karl Marx. A biography = Карл Маркс. Биография [Text] / L. I. Golman N. Y. Kolpinsky B. A. Krylov P. N. Fedoseyev I. Bakh ; [translated by Yuri Sdobnikov]... – Moscow : Progress Publishers, 1973. - 634, [1] p., [25] sheets of ill., [1] sheet of portr.; - Текст на английском языке . – Name Index: p. 625-633. - Index of Periodicals: p. 634-635 . – [n. c.] (hardcover) : 46 tg.
The book examines in detail the theoretical works of the founder of the First International, his views on the principles of economic relationships in society