TY - BOOK ID - 128151860 TI - The analysis of minerals & ores of the rarer elements : a manual for analytical chemists, metallurgists, and advanced students AU - Schoeller, Walter Raymond AU - Powell, Alfred Richard PY - 1940 PB - London : Griffin, DB - UniCat KW - Rare earths. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128151860 AB - ER -