TY  - BOOK
AU  - Heineman,E.Richard
TI  - Plane trigonometry,
AV  - QA533 .H47
PY  - 1942///
CY  - New York, London
PB  - McGraw-Hill Book Company, inc.
KW  - Plane trigonometry
N1  - With this is bound the author's Logarithmic and trigonometric tables ... New York and London, 1942
ER  -