морковкина/Morkovkina Лексическая основа русского языка : комплексный учебный словарь:Leksicheskaya osnova russkogo yazyka : kompleksnyy uchebnyy slovar'/Lexical basis of the Russian language: a comprehensive educational dictionary - Moscow 1984 - 1168p. Dewey Class. No.: 491.703 / MOR/L