TY  - BOOK
AU  - Natarajan Vasant
TI  - Physics matters
SN  - 9789813142510 (pbk)
U1  - CN1, Q7 
PY  - 2017///
CY  - New Jersey 
PB  - Worlds Scientific     
KW  -  Oscillations
KW  -  Standard for units
KW  -  Twin paradox in relativity
KW  - Physics
N1  - Index 125-128p
ER  -