Obshta metodika na universaltnata desetichna klasifikatsii͡a︡
Subtitle: [za bibliotekari
By: sŭstav. Zravko Dafinov ; red. Kremena Zotova].
Contributors: Zotova, Kremena Stamenova.; Narodna biblioteka "Kiril i Metodiĭ".
Publisher: Nar. bibl. Kiril i Metodiĭ
Published: 1976
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 69
Subjects: Classification, Universal decimal.
Notes: Bibliography: p. 66-69.