TY  - BOOK
AU  - The Economist
TI  - Desk companion: How to measure, convert, calculate and defin
SN  - 1-86197-010-2
U1  - R530.81/ECO 
PY  - 1998///
CY  - London
PB  - Profile Books
KW  - Weights and measures--Handbooks, manuals, etc
KW  - Physics
KW  - Science
ER  -