TY  - BOOK
TI  - Rules for ice-breaker assistance and pilotage along the Northern sea route
PY  - 1967///
CY  - M.
KW  - Суда
KW  - Радиооборудование
KW  - nlr_sh1
KW  - Москва
KW  - Т23-664
KW  - rubbk
ER  -