TY  - BOOK
AU  - Davar, L. S.
ED  - "Inventive activity and scientific and technical progress. Problems of patent information retrieval", scientific symposium
TI  - Role of patents in developing counties
PY  - 1969///]
CY  - [Μ.
KW  - Патентное дело
KW  - Развивающиеся страны
KW  - nlr_sh1
KW  - Т1-48
KW  - rubbk
KW  - Ж.у(3)
ER  -