Za povishavane efektivnostta na uchebno-vŭzpitatelnii͡a︡ prot͡s︡es
By: [L. Filipova ... et al.].
Contributors: Filipova, L.; Tekhnikum po industrialna khimii͡a︡ "Akad. N. Zelinskiĭ."
Publisher: Tekhnikum po industrialna khimii͡a︡ "Akad. N. Zelinskiĭ,"
Published: 1980
Place of publication: Burgas
Language: bul
Number of pages: 75
Subjects: Chemical engineering -- Study and teaching -- Bulgaria -- Congresses.