AU  - Sears,Francis Weston
AU  - Zemansky, Mark W.
TI  - University physics : : Mechanics, heat and sound
T2  - Addison-Wesley Physics Series, 
U1  - 530 
PY  - 1957///
CY  - Massachuseets : 
PB  - Addison-Wesley Publishing , 
KW  - Physics
KW  - --
ER  -