FERRERS (N M) <br/><br/>
Elementary treatise on trilinear co-ordinates 

 - London  Macmillan & Co. Ltd.  1861 
<br/><br/><label>Subjects--Topical Terms: </label><br/>trilinear<br/>treatise<br/>on<br/>Elementary<br/>co-ordinates
<br/><br/><label>Dewey Class. No.: </label>514/25