NIST.
| Author/creator | National Institute of Standards and Technology (U.S.) |
| Format | Book |
| Publication Info | Gaithersburg, Md. : U.S. Dept. of Commerce, National Institute of Standards and Technology, [1990] |
| Description | 15 pages : color illustrations ; 30 cm. |
| Subjects |
| Series | NIST special publication ; 764 NIST special publication 764. ^A390056 |
| General note | Cover title. |
| General note | Shipping list no.: 90-551-P. |
| General note | "June 1990"--P. [3] of cover. |
| Other title | National Institute of Standards and Technology. |
| GPO item number | 247 |
| Govt. docs number | C 13.10:764 |