Problems of Philosophy. Interdepartmental Scientific Collection, 1968, No. 7: Kyiv: Kyiv University Press, Kyiv Book Printing House №5, 1968, 136 p.

А. V. Iskrytska — Lenin on the Categories of ‘Identity’ and ‘Difference’

M. O. Bulatov — The Basic Principle of the Building Systems of the Philosophical Categories

V. S. Lutai — On the Building of Dialectical Materialism as a ‘Historical Theory’

N. M. Girich - On the conditionality of the process of cognition by the level of development of science

D. O. Zhdanov — On the Question of the Emergence of Forms of Thinking

L. N. Kurchykov, A. I. Uiomov — On the Purpose and Expediency

V. T. Pavlov — The Categories of ‘Causality’, ‘Ground’ and ‘Logical Sufficient Ground’

V. V. Kosolapov — The Heuristic Features of the Modern Hypothesis

V. L. Basanets — The Determination of the Novelty of a Fact

I. I. Lepskyi — To the Question of the Communicative Function of Language and Word

Ye. S. Zharikov, M. V. Zakharchenko, V. S. Lutaienko — On the Possibilities of Using the Methods of Specific Social Research for the Study of Some Epistemological Problems

V. A. Stokialo — The Critique of Some Aspects of Neo—Thomistic Epistemology

А. K. Bychko — The Problem of the Irrational and Philosophical Irrationalism

H. T. Pylypenko — On the Alienation of Human Cognition