TY  - BOOK
AU  - Hobson, Ernest William
TI  - A TREATISE ON PLANE AND ADVANCED TRIGONOMETRY
U1  - 514 
PY  - 1957///
CY  - N. Y.
PB  - Dover
KW  - Trigonometry, Plane
KW  - Functions, Exponential
KW  - Series, Infinite
N1  - An Unabridged And Unaltered Republication Of The 7th Edition 1928 Of The Work Formerly Titled, A Treatise On Plane Trigonometry
ER  -