METODOLOGIChESKIE PRINTsIPY I PRIEMY NAGLYaDNO-MODEL'NOGO OBUChENIYa STUDENTOV VYSShEY MATEMATIKE - PDF (Russian)
Copyright (c) 2007 Afanas'eva S.G., Mikhel'kevich V.N.
This work is licensed under a Creative Commons Attribution 4.0 International License.