TY - BOOK ID - 137142863 TI - Space shuttle safety : update on NASA's progress in revitalizing the shuttle workforce and making safety upgrades AU - Li, Allen. AU - United States. PY - 2001 PB - [Washington, D.C.] : U.S. General Accounting Office, DB - UniCat KW - Space shuttles KW - Safety appliances KW - Planning. KW - Space Shuttle Program (U.S.) KW - United States. KW - Personnel management. KW - Officials and employees UR - https://www.unicat.be/uniCat?func=search&query=sysid:137142863 AB - ER -