Henryk Kotlarski, Zofia Adamowicz, Teresa Bigorajska, Konrad Zdanowski <br/><br/>
A Model–Theoretic Approach to Proof Theory 

 -  Springer  Springer  2019 
<br/><br/><label>ISBN: </label>9783030289218 
<br/><br/><label>Source: </label>EBOOK