TY  - BOOK
AU  - Hebra,Alexius J.
TI  - The physics of metrology: all about instruments, from trundle wheels to atomic clocks 
SN  - 9783211783801
AV  - QC83  .H42 2010
PY  - 2008///
CY  - London
PB  - Springer
KW  - Metrology
KW  - History
KW  - Weights and measures
ER  -