gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1975.040.312.21 Book Reviews The Chemistry and Technology of Selenium and Tellurium Millman A. P. 12 1975 40 312 426 427 Kudryavtsev A. A. The Chemistry and Technology of Selenium and Tellurium London and Wellingborough Collet's Ltd. 1974 (Transl. from the 2nd Russian edition and revised by E. M. Elkin). viii+278 pp., 56 figs. Price £4·75 Copyright © 1975, The Mineralogical Society 1975