Published: Jan 1969
| ||Format||Pages||Price|| |
|PDF (452K)||28||$25||  ADD TO CART|
|Complete Source PDF (1.2M)||28||$55||  ADD TO CART|
This section describes the various equipment for manipulating the indexes for searching technical data. The equipment described ranges from manual indexes such as tabular indexes, uniterm cards, dual dictionaries, edge-notched cards, superimposable cards, through punched cards and computers.