TY  - BOOK
AU  - Тышкевич, Н.И.
TI  - Information service profile: supply of data on industrial equipment and products
T2  - The Training material
VL  - [10]
PY  - 1979///
CY  - Moscow
PB  - Б. и.
KW  - Ж.ф0.я77-2
KW  - rubbk
ER  -