Niles, Nathan O.
Plane trigonometry - 2nd ed. - New York John Wiley 1968 - xv, 282 p. ill. 24 cm.
Trigonometry:Mathematics
514.5 / NIL/1959
Plane trigonometry - 2nd ed. - New York John Wiley 1968 - xv, 282 p. ill. 24 cm.
Trigonometry:Mathematics
514.5 / NIL/1959