Email this article ORGANIZATsIYa I SODERZhANIE DOPOLNITEL'NOGO OBRAZOVANIYa V VUZE - PDF (Russian)
Copyright (c) 2007 Mavrin B.M., Chumak N.F., Kolesova N.K.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2007 Mavrin B.M., Chumak N.F., Kolesova N.K.
This work is licensed under a Creative Commons Attribution 4.0 International License.