Basson, A. H. <br/><br/>
Introduction to symbolic logic / 
A. H. Basson, D. J. O'Connor. 
 - 3rd ed. 
 - London :  University Tutorial Press,  1959 [reprint 1962]. 
 - viii, 175 p. :  ill. ;  19 cm. 
<br/><br/>Include bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.
<br/><br/><label>Dewey Class. No.: </label>164  / BAI 1962