00509nam a22001693 4450000100060000010000410000610100080004710200070005520000840006221000370014621500160018322500360019932000220023567500260025760600130028370000430029698221 a20130928 frey50 arus aRU aPožarnaâ bezopasnost΄ i protivopožarnaâ tehnikafV.Û. Butkevičûs aMoskvacVysšaâ školad1981 a143 s.cil. aProfessional.-tehn. obrazovanie aBibliogr.: s. 142 a614.843(075.32)=161.1 aIncendii aButkevičûsbVitautas Ûrgisovič