Films : free from U.S. Department of Commerce, National Bureau of Standards.
| Corporate Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
Dept. of Commerce, National Bureau of Standards,
[1978]
|
| Subjects: |
| Item Description: | "LC 1095." "Free films from the National Bureau of Standards." |
|---|---|
| Physical Description: | 20 pages : illustrations ; 25 cm. |