modeling of leather goods 
Moscow "light industry "1975 
the book describes in detail the models of bags (suitcases, backpacks ...) of various types and gives full professional information for their manufacture (sewing).
in Russian 
opinion of the seller: If I were a manufacturer of  haberdashery products I would be interested to see the patterns and drawings and read with the help of Google translation  the features of the products that were produced in the USSR