Dalen, D. Van. <br/><br/>
Sets  naive, axiomatic and applied 
by D. Van Dalen, H.C. Doets and H. Deswart 
 - Oxford  Pergamon Press  1978 
 - xvii, 342p. 
 - International Series in Pure and Applied Mathematics  V.106 .
<br/><br/><label>ISBN: </label>0080211666 
<br/><br/><label>Dewey Class. No.: </label>511.32  / N78