??? ?????? ???? ?? ????????? ?????? ???????? ??? ??????????? ??? ??? ??????????? ??? ??????????? ???.??? ???????? ????? ?? ??? ??????? ?? ???? ???? ????? ?? ????? ?? ??????????? ?????????? ??? ???? ????? ?? ??????? ???????? ??? ??????? ?? ???????????????.Flag semaphore utilizes rods or flags held in particular positions to deliver messages towards … Read More