TY  - BOOK
AU  - Poynting, J.H
AU  - Thomson, J.J
AU  - Todd, G.W
TI  - A university text book of physics Vol.1 : : Properties of matter 
U1  - 530 
PY  - 1947///
CY  - London
PB  - Charles Griffin and  Company Ltd
KW  - Physics
KW  - Weight and mass
KW  - Gravitation
KW  - Elasticity
KW  - Strain
KW  - Gases
ER  -