title: COHERENCE OF THEORIES OF BIBLIOPSYCHOLOGY OF M. RUBAKIN, INFORMATION METABOLISM OF A. KEMPINSKI
abstract: The purpose of the article. To advance arguments for the coherence of the fundamental concepts in the theories of bibliopsychology by Mykola Rubakin and information metabolism of Anthony Kempinski and therefore to justify the feasibility of complex-systemic use of these theories to stipulate the latest holistic epistemological doctrine. The methodology of the research implies the application of general scientific and special methods, namely: conceptual logical-notional analysis and synthesis on 
journal: Scientific journal “Library Science Record Studies Informology”