TY  - BOOK
AU  - Liyanawaduge, N.P.
TI  - Evolution of measurement units and fundamental concepts of metrology
SN  - 9789556441055
U1  - 389.1 
PY  - 2021///
CY  - Belihuloya
PB  - Sabaragamuwa University of Sri Lanka, 
KW  - Derived unit
KW  - Non SL unit
KW  - Avoirdupais system
ER  -