TY JOUR TI Innovation methods of approach in the design and manufacturing process development of the teghnology of the cast steel «Lid» KW innovation KW foundry KW casting “cover” KW optimal manufacturing technology. JO Actual directions of scientific researches of the XXI century: theory and practice AU Pashneva, T.. AU Sushko, T.. AU Kholmovoy, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov