Choveshkii͡a︡t faktor za uskori͡a︡vane na nauchno-tekhnicheskii͡a︡ i sot͡s︡ialnii͡a︡ progres
By: nauchno-prakticheska konferent͡s︡ii͡a︡.
Contributors: Nauchno-prakticheskata konferent͡s︡ii͡a︡ "Choveshkii͡a︡t faktor za uskori͡a︡vane na nauchno-tekhnicheskii͡a︡ i sot͡s︡ialnii͡a︡ progres" (1987? : Sofia, Bulgaria?)
Publisher: [s.n.]
Published: 1987
Place of publication: Sliven
Language: bul
Number of pages: 104