ON THE CONCEPT AND SYSTEM OF INVESTIGATING ACTIONS IN THE WORKS OF PROFESSOR S.A. SHEIFER - PDF (Russian)
Copyright (c) 2014 Sementsov V.A.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2014 Sementsov V.A.
This work is licensed under a Creative Commons Attribution 4.0 International License.