acoustics 3 [vynechat] akustika 3 [vynechat] hluk 3 [vynechat] noise 3 [vynechat] protection against noise 3 [vynechat] protihlukové opatrenia 3 [vynechat] technical acoustics 3 [vynechat] technická akustika 3 [vynechat] aplikovaná akustika 2 [vynechat] applied acoustics 2 [vynechat] building acoustics 2 [vynechat] stavebná akustika 2 [vynechat] sound propagation 1 [vynechat] vibration 1 [vynechat] vibrácie 1 [vynechat] šírenie zvuku 1 [vynechat]