Cohen, Leon Warren,  1903- <br/><br/>
The structure of the real number system / 
Leon W. Cohen and Gertrude Ehrlich. 
 - Rev. ed., with extensive changes. 
 - Hungtington, New York :  Robert E. Krieger Publishing Company,   1977. 
 - viii, 114 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 111-112. 
<br/><br/><label>ISBN: </label>0882753967 
<br/><br/><label>LCCN: </label>76-07512 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numbers, Real