Lafayette Instrument LX6 Polygraph System Sinthani Upangiri Wogwiritsa Ntchito
Sinthani Lafayette Instrument LX6 Polygraph System yanu ndi kupita patsogolo kwaposachedwa. Pezani bukhu la ogwiritsa ntchito malangizo a pang'onopang'ono ndikuwonjezera luso la polygraph system yanu. Tsitsani PDF kuti mupeze chiwongolero chokwanira cha LX6 Polygraph System Upgrade.