TY  - BOOK
AU  - Tillery,Bill W.
TI  - Physical science
SN  - 0697172163
U1  - 540 T575 1993 
PY  - 1993///
CY  - Dubuque
PB  - Wm. C. Brown Publishers
KW  - Chemistry
N1  - Includes glossary and index
ER  -