Loney, S. L. <br/><br/>
Plane trigonometry. Part.1.Elementary course, excluding the use of imaginary quantities 

 - Kolkata  Techno world 
 - xiii, 248 p. ; 18 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Subjects--Index Terms: </label>Trigonometry 
<br/><br/><label>Dewey Class. No.: </label>513  / LON