American National Standard radiation symbol /

Bibliographic Details
Corporate Authors: Atomic Industrial Forum (Author, Autor/a), American National Standards Institute (Author, Autor/a)
Format: Book
Language:English
Published: New York, New York : The Institute, c1970.
Subjects:
Description
Item Description:Revision of N2.1-1960.
Physical Description:8 páginas : ilustraciones ; 28 cm