Focus users manual : release 4.5.
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| Format: | Book |
|---|---|
| Language: | English |
| Published: |
New York :
Information Builders, Inc.,
c1984.
|
| Edition: | 1st ed. |
| Subjects: |
| Item Description: | Cover title. Includes index. |
|---|---|
| Physical Description: | 1 v. (various pagings) : ill. ; 24 cm. |