TY  - BOOK
AU  - BRASCH Nicolas
TI  - Physics
SN  - 9781741642773 (pbk) :
PY  - 2007///
CY  - Glebe , NSW
PB  - Blake Pubs
N2  - Discover how the force of gravity keeps your feet firmly on the ground. Find out how sound vibrates the air, and how surprisingly strong air pressure is
ER  -