TY  - BOOK
AU  - Thompson,James Edgar
TI  - A manual of the slide rule: its history, principle and operation 
AV  - QA 73 T46.1942
PY  - 1942///, c1930
CY  - New York
PB  - D. Van Nostrand company, inc.
KW  - Slide-rule
KW  - Regla de cálculo
N1  - Incluye índice
ER  -