MCELLAND <br/><br/>
Treatise on spherical trigonometry Part I 

 - London  Macmillan & Co. Ltd.  1907 
<br/><br/><label>Subjects--Topical Terms: </label><br/>trigonometry<br/>Treatise<br/>speherical<br/>Part<br/>on<br/>I
<br/><br/><label>Dewey Class. No.: </label>512/47