TY  - BOOK
AU  - Hallock, William and Wade, H. T.
AU  - Wade, H. T. ; jt. auth.
TI  - Outline of the evalution of weights and measures and the metric system
U1  - 658.5161 
PY  - 1906///
CY  - New York
PB  - Macmillan
ER  -