Technical news bulletin of the National Bureau of Standards
Código CCN: 075546-X
| ISSN (Online): 0027-8823 |
| Quốc gia: Não informado |
| Nhà xuất bản: U.S. Department of Commerce, National Bureau of Standards |
| Imprenta:
Washington:
U.S. Department of Commerce, National Bureau of Standards,
1925
|
| Área de numeração: Vol. 1 (1925)-Vol. 57, No. 7 (1973) |