TY  - BOOK
AU  - Loney, S L
TI  - Plane trigonometry
U1  - 514.5 21st
PY  - 1964///
CY  - London
PB  - Cambridge University Press
KW  - Plane trigonometry; Sums, Trigonometric; Logarithms
N1  - Contents: Pt.2. Analytical triginometry
ER  -