TY - BOOK ID - 134793382 TI - Aviation safety : efforts to implement flight operational quality assurance programs : report to Congressional requesters PY - 1997 PB - Washington, D.C. : The Office, DB - UniCat KW - Aeronautics KW - Quality assurance KW - Safety measures KW - Government policy UR - https://www.unicat.be/uniCat?func=search&query=sysid:134793382 AB - ER -