Easy numerical trigonometry /
Carslaw, H. S. 1870-1954.
Easy numerical trigonometry / H.S. Carslaw. - Australia : Angus & Robertson, 1927 - 152 p. : ill. ; 18 cm.
Based upon author's Easy numerical trigonometry of the right-angled triangle.
Trigonometry--Problems, exercises, etc.--Juvenile literature.
514 / CAE 1927
Easy numerical trigonometry / H.S. Carslaw. - Australia : Angus & Robertson, 1927 - 152 p. : ill. ; 18 cm.
Based upon author's Easy numerical trigonometry of the right-angled triangle.
Trigonometry--Problems, exercises, etc.--Juvenile literature.
514 / CAE 1927