Wortman, Leon A.
Closed-circuit television handbook, by Leon A Wortman. - 1st ed. - Indianapolis, Howard W. Sams c1964 - 286 p. ill., maps. 23 cm. - A Howard W. Sams photafact publication, CLC-1 .
Includes inddex.
64017833
Closed-circuit television.
TK6680 / .W6
621.3881 / WOC
Closed-circuit television handbook, by Leon A Wortman. - 1st ed. - Indianapolis, Howard W. Sams c1964 - 286 p. ill., maps. 23 cm. - A Howard W. Sams photafact publication, CLC-1 .
Includes inddex.
64017833
Closed-circuit television.
TK6680 / .W6
621.3881 / WOC