TY  - BOOK
AU  -  Swezey,Kenneth M.
TI  -  Science shows you how : :  exciting experiments that demonstrate bas ic principles / 
U1  -  507.2 BAR 
PY  - 1964///
CY  -  New York : 
PB  -  McGraw-Hill, 
KW  -  Science
KW  -  Experiments
ER  -