TY  - BOOK
AU  - Tillery,Bill W.
TI  - Physical science
SN  - 0697138186
AV  - Q158.5Q158.5Q158.5 .T55.T55.T55
U1  - 500.2 20
PY  - 1993///
CY  - Dubuque, Iowa
PB  - Wm. C. Brown
KW  - Physical sciences
N1  - Includes index
ER  -