TY  - BOOK
AU  - Rao,V.V.L..
AU  - Eswaran,K S B  .
TI  - Physical Constants in SI Units and Mathematical Tables / 
U1  - 510 
PY  - 1982///
CY  - Kolkata : 
PB  - Orient Book Company , 
KW  - MATHEMATICS
N1  - NULL
ER  -