Rosskopf, Myron Frederick. <br/><br/>
Modern mathematics :  algebra two and trigonometry / 
by Myron F. Rosskopf, Stephen S. Willoughby and Bruce R. Vogeli. 
 - New Jersey :  Silver Burdett Co.,  1964. 
 - 501 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.