TY  - BOOK
AU  - Powell,Paul
AU  - Timms,Peter Leslie
TI  - The chemistry of the non-metals
T2  - Chapman and Hall chemistry textbook series
SN  - 9780412122002
U1  - 564.07 
PY  - 1974///
CY  - London
PB  - Chapman and Hall
KW  - Nonmetals
KW  - Chemistry, Inorganic
KW  - No metales
ER  -