Closed-circuit television handbook,
Wortman, Leon A.
Closed-circuit television handbook, by Leon A Wortman. - [1st ed.] - Indianapolis, Howard W. Sams [1964] - 286 p. illus., maps. 23 cm. - A Howard W. Sams photafact publication, CLC-1 .
64017833
Closed-circuit television.
TK6680 / .W6
621.3881
Closed-circuit television handbook, by Leon A Wortman. - [1st ed.] - Indianapolis, Howard W. Sams [1964] - 286 p. illus., maps. 23 cm. - A Howard W. Sams photafact publication, CLC-1 .
64017833
Closed-circuit television.
TK6680 / .W6
621.3881