And m j eder (1 risultati)

Condizione: Very Good. No Dust Jacket. Unbound. 7 stapled sheets - printed on one side. The introduction states in part: "The purpose of the memorandum is to acquaint the members of Department 215 with the IBM facilities available in the Mathematical Research group". Discusses punch cards, Type 82 Sorter, Type 101 Sorter and Adder, and Type 605 calculator. There are 4 pages of text, and 3 pages illustrating IBM punch cards and their proper use. A rust stained paper clip impression at the top edge of the last page (not impacted text or image). Else pages are a bit age-toned, but clean. ; 25B; 7 pages.…