Text book of physics
Poynting, J.H.
Text book of physics Sound by J.H. Poynting, et. al. - 4th edn. - 1906
Physics
53(02) / P 892 S
Text book of physics Sound by J.H. Poynting, et. al. - 4th edn. - 1906
Physics
53(02) / P 892 S