TY  - BOOK
AU  - Bishop,Calvin Collier
TI  - Slide rule: A practical guide to its use with examples, problems, answers
T2  - Everyday handbook series
AV  - QA73 B57 1955
PY  - 1964///c1955
CY  - New York
PB  - Barnes & Noble
KW  - Reglas de cálculo
ER  -