Iziskvanii͡a︡ kŭm uchiteli͡a︡ po khimii͡a︡ v osnovnoto uchilishte
By: Georgi Sht. Kazaliev.
Publisher: Uchitelski in-t Dicho Petrov
Published: 1978
Place of publication: Smoli͡a︡n
Language: bul
Number of pages: 31
Subjects: Chemistry -- Study and teaching.
Notes: At head of title: Direktsii͡a︡ Narodna prosveta.