TY  - BOOK
AU  - Schmidt,M.
AU  - Siebert,W.
AU  - Bagnall,K.W.
TI  - The chemistry of Sulphur, Selenium, Tellurium and Polonium
SN  - 0080188567
PY  - 1973///
CY  - Oxford
PB  - Pergamon Press
KW  - Chemistry, Inorganic
KW  - Sulphur
KW  - Selenium
KW  - Tellurium
KW  - Polonium
ER  -