TY  - BOOK
AU  - Poppy, Willard J.
AU  - Wilson, Leland L.
TI  - Exploring the physical sciences
SN  - 0132974576
U1  - 500 
PY  - 1973///
CY  - Englewood Cliffs
PB  - Prentice-Hall, Inc.
KW  - Science
KW  - Solar system
KW  - Energy
KW  - Matter
ER  -