TY - BOOK AU - Addison,C.C. AU - Sowerby,D.B. TI - Main group elements: groups V and VI, T2 - Inorganic chemistry, series one, v. 2 SN - 0839110057 U1 - 546/.5 PY - 1972///] CY - London, Baltimore PB - Butterworths, University Park Press ER -