Aktivnost combat activities
Aktivnost defense
Source:
Vševojsková operational and tactical: 1. part - Military science, operational art, and the general tactic. Terminological standard, the Ministry of national defense, Prague 1983..
Aktivnost defense
Source:
Vševojsková operational and tactical: 1. part - Military science, operational art, and the general tactic. Terminological standard, the Ministry of national defense, Prague 1983..