TY  - BOOK
AU  - Camm,Frederick James
TI  - Newnes' slide rule manual
AV  - QA73 .C33
PY  - 1944///]
CY  - London
PB  - G. Newnes Limited
KW  - Slide-rule
KW  - Local
N1  - "First published 1944."
ER  -