Electronic data processing.
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| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington,
1967-.
|
| Series: | Technical education program series ;
no. 4 |
| Subjects: |
| Item Description: | "OE-80024.". |
|---|---|
| Physical Description: | v. : illus. |