Dokladi ot devetnadesetata nat͡s︡ionalna konferent͡s︡ii͡a︡ vŭrkhu vŭprosi na obuchenieto po fizika na tema "Fizika i ėkologii͡a︡--nauchni i obrazovatelni problemi", Blagoevgrad, 1-4 april 1991 g.
Publisher: Sŭi͡u︡z na fizit͡s︡ite v Bŭlgarii͡a︡
Published: 1991
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 270
Notes: PRIORITY 3.