Plane trigonometry with applications
By: bu William L. Hart...
Publisher: D.C. Heath and company
Published: 1942
Place of publication: Boston
Language: eng
Number of pages: 172
Subjects: Plane trigonometry.
Notes: With tables.
"Answers to exercises": p. 159-170.
"Logarithmic and trigonometric tables, compiled by William L. Hart." Boston, New York [etc] D.C. Heath and company [c1938] (iii, 124 p. at end) has special t.-p.
Published also without tables.