довідник
attitude-and-heading reference system / attitude and heading reference system (AHRS)
message book
captain's request book
battery emplacement book
book detonator
emplacement book
flight book
log book
pilot’s log book
absentee book
account book
account book card
account book code
arrival report book
war-book
order book
orderly book
work book
year book
service-and-conduct book
service-and-pay book
record book
target year book
government war book measures
score book exercise
score book з
company book
shake book
dog-eared book
code book
daily occurrence book
sick book