TY  - BOOK
AU  - 
TI  - Elementary Hyperbolics for Technical and Other Students, Specially Adapted to The Requirements of Beginners. Volume One: Hyperbolics Functions of Real and Unreal Angles
U1  - 514.1 
PY  - 1947///
CY  - UK
PB  - The Technical Press LTD.
KW  - English
KW  - Exponential functions
KW  - General
N1  - I. Hyperbolic functions of real and unreal angles
ER  -