Date entered into revision: May 12, 2004 Technical characteristics Nominal Metal Mass, g Diameter, mm Quality category carbuvannya Gurt Circulation, pcs. Actual circulation, pcs. 5 non-expensive metals 9.4 28.0 corrugations 50,000 50,000 and the expansion of the spіvrobіtnіtva people in galuza education, science and culture. During the period of its membership in UNESCO, Ukraine has been the initiator of many international programs of projects.