Ray [dr M L],  <br/><br/>
Spherical Trigonometry For B Sc Classes 

 - Meerut  Jai Prakash Nath  1965 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical Trigonometry--Generalia--GeometryMathematics
<br/><br/><label>Dewey Class. No.: </label>516.24  / RAY-S