Lightning protection for electric systems.
Beck, Edward, 1895- [from old catalog]
Lightning protection for electric systems. - 1st ed. - New York, McGraw-Hill, 1954. - 313 p. illus. 24 cm.
53009875
Lightning-arresters. [from old catalog]
TK3248 / .B4
Lightning protection for electric systems. - 1st ed. - New York, McGraw-Hill, 1954. - 313 p. illus. 24 cm.
53009875
Lightning-arresters. [from old catalog]
TK3248 / .B4