Page , A. . <br/><br/>
Trigonometry /  Textual Documents 
A.Page. 
 - 1st ed. / 
 - London :  Univercity of London Press ,  C1951. 
 - 276p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Trigonometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514  / P 141 T