Tova tri͡a︡bva da znae vseki.
Contributors: Bulgaria. Upravelenie protivopozharna okhrana.
Series: Materiali po podgotovkata na naselenieto po protivopozharna okhrana
Publisher: Upr. "Protivopozharna okhrana"
Published: 1970
Place of publication: [s.l.]
Language: bul
Number of pages: 37
Subjects: Fire prevention.