TY - BOOK AU - AU - Gschneidner, Karl A., ed. AU - Eyring, Le Roy, ed. TI - Handbook on the physics and chemistry of rare earths SN - 0444852158 U1 - 546.4 PY - 1979/// CY - Amsterdam PB - North-Holland N1 - Includes index; Contents:v.3. non-metallic compounds-I ER -