TY  - BOOK
AU  - S. L. Loney
TI  - Plane trigonometry. Part 1 Elementary course excluding use of imaginary quantities. Metric Ed
U1  - 514.5 
PY  - 1963///
CY  - London
PB  - Macmillan and Co limited
N1  - S. L. Loney: Plane trigonometry. Part 1 Elementary course excluding use of imaginary quantities. Metric Ed.  (6th Edition.)  London.  Macmillan and Co limited, 1963.--(514.5LON)
ER  -