Schetno-perforat︠s︡ionnye sorokapi︠a︡ti-kolonnye mashiny ; tekhnicheskoe obsluzhivanie i pemont.

Bibliographic Details

Main Author:	Groshikov, Aleksandr Ivanovich
Other Authors:	Usan, Aleksandr Luikch
Format:	Book
Language:	Russian
Published:	Moskva : Mashgiz, 1958.
Subjects:	Calculators. Punched card systems.