In Russian. Chupin, Pavel Petrovich. Philosophical Bases of Methodology and Logic of Scientific Knowledge. Sverdlovsk: Ural State University, 1975. Filosofskie osnovy metodologii i logiki nauchnogo poznaniya. In Russian /Philosophical foundations of the methodology and logic of scientific knowledge. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU6952702