Royen, H. L <br/><br/>
Real analysis 
/ by H. L. Royen 
 - 3rd ed. 
 - New york:  Macmillan Publishing Company,  1989. 
 - xvii, 444p. 
<br/><br/><label>ISBN: </label>0029466202 
<br/><br/><label>Dewey Class. No.: </label>515.8  / ROY/R