TY - BOOK ID - 137948699 TI - The analytical chemistry of tantalum and niobium : the analysis of their minerals and the application of tannin in gravimetric analysis AU - Schoeller, W. R. AU - Lynch, G. Roche PY - 1937 PB - London Chapman and Hall DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137948699 AB - ER -