FRIEND (J Newton) Text book of inorganic chemistry Vol VI Part III Vanadium, niobium, and tantalum - London Charles Griffin & Co Ltd. 1929 - xxvi,222 - VI . Subjects--Topical Terms: VolVIVanadium,TexttantalumPartofniobium,inorganicIIIchemistrybookand Dewey Class. No.: 546 FRIT