Punch- Card Methods
Hartkemeier, Harry P.
Punch- Card Methods - 1952. - [s.l]: WM.C. Brown Company , 1952. - X;360p.
Statistics, Sorting Mechines,The Electronic Statistical Machine, Type 101.
My A5
Punch- Card Methods - 1952. - [s.l]: WM.C. Brown Company , 1952. - X;360p.
Statistics, Sorting Mechines,The Electronic Statistical Machine, Type 101.
My A5