Walker, Philip
Electronic security systems : better ways to crime prevention Philip Walker - London: Butterworths, 1983. - 268p.
HB
Eng
0408011602
Electronic security systems
621.3892 / WAE
Electronic security systems : better ways to crime prevention Philip Walker - London: Butterworths, 1983. - 268p.
HB
Eng
0408011602
Electronic security systems
621.3892 / WAE