TY - BOOK ID - 27171774 TI - Critical metals : conservation, recycling and substitution PY - 1982 SN - 9283514122 PB - Neuilly-sur-Seine : A.G.A.R.D. (Advisory Group for Aerospace Research and Development), DB - UniCat KW - 629.73 KW - Luchtvaart. Luchtvaarttechniek KW - Déchets KW - Métaux KW - Sciences spatiales KW - Conservation KW - Materiau de remplacement UR - https://www.unicat.be/uniCat?func=search&query=sysid:27171774 AB - ER -