A guide to the overhead projector /
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
British Associattion,
1974.
|
| Subjects: |
| Physical Description: | 32p: ill; 22cm. |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
British Associattion,
1974.
|
| Subjects: |
| Physical Description: | 32p: ill; 22cm. |
|---|