TY  - BOOK
AU  - Borisova, N. D.
TI  - ˆThe ‰universal decimal classification and its application for classification of documents in different branches of industry
PY  - 1979///
CY  - Москва
PB  - ВИНИТИ
KW  - Ч736.241.21(0)2
KW  - rubbk
ER  -