Smith, Karl J. <br/><br/>
Introduction to symbolic logic / 
Karl J. Smith. 
 - 2nd ed. 
 - Pacific Grove, Calif. :  Brooks/Cole Pub. Co.,  c1991. 
 - 96 p. :  ill. 
 - Brooks/Cole one-unit series in precalculus mathematics .
<br/><br/><label>ISBN: </label>0534149316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.