Hrmes, Hans.  x <br/><br/>
Introduction to mathematical logic  x 

 - x 
 - Berlin  Springer - Verlag  1973 
 - xi, 242 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and Mathematical Logic, Symbolic and Mathematical 
<br/><br/><label>Dewey Class. No.: </label>511.3/HEI