TY  - BOOK
AU  - Bell, A.H.
TI  - The exponential and hyperbolic functions and their applications: A practical book for the general student and engineer
PY  - 1932///
CY  - Sir Isaac Pitman & Sons
PB  - London
KW  - Exponential
KW  - Hyperbolic
KW  - Sine and cosine
ER  -