TY - BOOK ID - 137619283 TI - RTCA, Inc., Document RTCA/DO-178B PY - 1993 PB - [Washington, D.C.] : U.S. Dept. of Transportation, Federal Aviation Administration, DB - UniCat KW - Radio in aeronautics KW - Standards. UR - https://www.unicat.be/uniCat?func=search&query=sysid:137619283 AB - ER -