This translation originally published 1970. - Translation of 'Lenin: Studie über die Zusammenhang seiner Gedanken.' [Neue Aufl.]. Neuwied; Berlin: Luchterhand, 1967.
Lenin, a study on the unity of his thought by György Lukács. ISBN 0902308637. Published by NLB in 1972. Publication and catalogue information, links to buy online and reader comments.