Sigler, L.E. <br/><br/>
exercises in set theory / 
L.E. Sigler 
 - London :  D.VAN NOSTRAND COMPANY,INC, 
 - 134 p .:  17 cm . 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory
<br/><br/><label>Dewey Class. No.: </label>511.322  / SIG 1966