ROBERTS, Charles E. <br/><br/>
Introduction to Mathematical Proofs  a transition to advanced Mathematics 

 - 2nd ed. 
 - Boca Raton  CRC Press  2015 
 - xiv, 400p. 
 - Textbooks in Mathematics .
<br/><br/><label>ISBN: </label>978-1-4822-4687-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proof theory--Textbooks. 2. Logic, Symbolic and mathematical--Textbooks. 3. Logic, Symbolic and mathematical.
<br/><br/><label>Dewey Class. No.: </label>511.36  / ROB-I