TY  - BOOK
AU  - Porterfield,William W.
TI  - Inorganic chemistry: a unified approach 
SN  - 0201056607 :
AV  - QD151.2 .P67 1984
PY  - 1984///
CY  - Reading, Mass.
PB  - Addison Wesley Pub. Co.
KW  - Chemistry, Inorganic
ER  -