TY  - BOOK
AU  - Hume, K.J.
TI  -  A history of engineering metrology
SN  - 0852984480
U1  - 620.004409 
PY  - 1980///
CY  - London
PB  - Mechanical Engineering Publications
KW  - Engineering instruments
KW  -  History
KW  - Measurement
N1  - Includes bibliographical references (p. 210-212) and index
ER  -