TY  - BOOK
AU  - Gilbert,Thomas F.
AU  - Gilbert,Marilyn B.
TI  - Thinking metric
SN  - 0471299014
U1  - 389/.152 
PY  - 1973///]
CY  - New York
PB  - Wiley
KW  - Metric system
KW  - Weights and measures
KW  - United States
N1  - Bibliography: p. 137-139
ER  -