Levi, Howard, 1916- <br/><br/>
Foundations of geometry and trigonometry / 
Howard Levi 
 - Englewood Cliffs, N.J. :  Prentice-Hall  1960 
 - 347 p. :  ill. ;  24 cm. 
 - Prentice-Hall mathematics series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Foundations<br/>Trigonometry