TY  - GEN
AU  - Arora C.L.
TI  - B.Sc. Practical Physics
SN  - 8121909090
U1  - 530 
PY  - 2001///
CY  - New Delhi
PB  - S.Chand and Company Ltd.
KW  - Elastic Constants, Measurement of Length, Mass, Time, Viscosity
ER  -