| Item Description: | Running title: COBOL programming. "A Halstead Press book." |
|---|---|
| Physical Description: | xi, 506 p. : ill. |
| ISBN: | 0470273925 |
| Item Description: | Running title: COBOL programming. "A Halstead Press book." |
|---|---|
| Physical Description: | xi, 506 p. : ill. |
| ISBN: | 0470273925 |