Smail, Lloyd L.
Trigonometry plane and spherical - 1st ed. - New York McGraw-Hill 1952 - xii, 406p.
Trigonometry
514 / SMA/1952
Trigonometry plane and spherical - 1st ed. - New York McGraw-Hill 1952 - xii, 406p.
Trigonometry
514 / SMA/1952