00544naa#a2200181#i#450# EN\INFRA-M\bibl\965 20240724082146.3 1998-1740 20131216b2013####ek#y0engy0150####ca RUS RU PRINCIPLES OF FORMATION OF THE STRUCTURE AND CONTENT OF GEOMETRICAL GRAPHICS PREPARATION Journal article Moscow INFRA-M Academic Publishing LLC. 2013 5 с. Journal article local Guznenkov Vladimir Yakunin V. naukaru.ru