Электронный каталог

Периодическое издание

Journal of Research of the National Bureau of Standards. Sect. C : Engineering and Instrumentation. – Washington : Department of Commerce, U.S., 1959-1970. – ISSN 0022-4332.
Выпуск

Journal of Research of the National Bureau of Standards. – 1970. – Vol. 74C, No. 1. – ISSN 0022-4332.