TY  - BOOK
AU  - Liyanawaduge, N. P.
TI  - Evolution of measurement units and fundamental concept of metrology 
SN  - 9789556441055
U1  - 389.1 
PY  - 2021///
CY  - Belihuloya
PB  - N. P. Liyanawaduge
KW  - Metrology	
KW  - Measurement--Standards
ER  -