Loney, S. L.
Plane trigonometry/ S. L. Loney - London: Cambridge Unversity Press; 1944. - (in various pages), 211. : ill. ; 15cm.
Mathematics.
Trigonometry.
516.3 / LOP
Plane trigonometry/ S. L. Loney - London: Cambridge Unversity Press; 1944. - (in various pages), 211. : ill. ; 15cm.
Mathematics.
Trigonometry.
516.3 / LOP