TY  - BOOK
AU  - Malov, V. S.
TI  - Documentary sources of scientific and technical information (unpublished)
PY  - 1970///
CY  - M.
KW  - Информация научная
KW  - Источники
KW  - RU\NLR\AUTH\66477500
KW  - Москва
KW  - Ч231.112
KW  - rubbk
ER  -