TY  - BOOK
AU  - Heiserman,David L.
TI  - Exploring chemical elements and their compounds
SN  - 0071577238
AV  - QD 466 .H38 1991 
PY  - 1992///
CY  - Newyork
PB  - Tab books
KW  -  
N1  - Include index
ER  -