Borchardt, W G Perrott,  <br/><br/>
New Trignometry for Schools 

 - London  George Bell  1900 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Mathematics--GeometryMathematics
<br/><br/><label>Dewey Class. No.: </label>516.24  / BOR-N