TY  - BOOK
AU  - Yost Don, M.
AU  - Russel Horace.
TI  - Inorganic chemistry of nitrogen phosphorus and sulphur. Sytematicinorganic chemistry of the V & VI group non-metallicelements
U1  - 546 
PY  - 1944///
CY  - New York
PB  - Prentice-Hall, Inc.
ER  -