Vista normal Vista MARC Vista ISBD

Tables from the national electrical safety code : An american national standard : Secretariat institute of electrical and electronics engineers : Approved june 26, 1989 american national standards institute - 67 páginas - Tables/ansi ; c2, 1990 .

Subjects--Topical Terms:
Ingeniería eléctrica--Medidas de seguridad--Normas--Estados Unidos

LC Class. No.: TK152 / A543