Delong, Horward <br/><br/>
Profile of mathematical logic 

 - Philippines  Addison-Wesley Publishing Company  1970 
 - xiv,304p. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematical logic  Logic, Symbolic and mathematical 
<br/><br/><label>Dewey Class. No.: </label>511/.3  / DEL