Thesaurus Term/Concept: PROTRACTOR
| Identifier | 95345 |
|---|---|
| Class | MDA OBJECT TYPE |
| Status | Preferred |
| Index? | Yes |
| Scope Note | An instrument for measuring angles, usually in the form of a graduated semi-circle. |
| Identifier | 95345 |
|---|---|
| Class | MDA OBJECT TYPE |
| Status | Preferred |
| Index? | Yes |
| Scope Note | An instrument for measuring angles, usually in the form of a graduated semi-circle. |