TY  - GEN
AU  - Shipman,James T.
AU  - Wilson,Jerry D.
AU  - Todd,Aaron W.
TI  - An introduction to physical science 
SN  - 0-669-29626-0
U1  - 500.2 
PY  - 1993///
CY  - Lexington, Mass.
PB  - D. C. Heath and Co.
KW  - Physical sciences
ER  -