Title: Effektivnostʹ nauchno-tekhnicheskogo progressa v promyshlennosti : sbornik statei /
Authors: Akhmeev, Guriĭ Nikolaevich.; Chuvashskiĭ gosudarstvennyĭ universitet im. I.N. Ulʹi︠a︡nova.
Publisher: Chuvashskii gos. un-t.,
Year: 1973