TY  - BOOK
AU  - E. Lapp, Ralph
TI  - LIFE SCIENCE LIBRARY : : MATTER / 
U1  - 031.02 
PY  - 1989///
CY  - United States of America : 
PB  - Time inc.
KW  - Gas
KW  - Encyclopedia
KW  - Matter
KW  - Liquid
ER  -