Karl Marx and Frederick Engels. - Moscow : Foreign Languages Publishing House, 1951. - 2v. ; 25 cm. Includes index Library has vol. 1: Selected correspondence. Vol. 2: Selected works, bk.no. J3. 2 ISBN: (N.A.) : (N.A.) Subjects--Topical Terms: English letters.Letters--Engels, Frederick to Marx, Carl.Letters--Marx, Karl to Engels Frederick.Marx, Karl, 1818---Biography.Engels, Frederick--Biography. Dewey Class. No.: T 923.247M18M