Leisenring, A. C. <br/><br/>
Mathematical logic and Hilbert's & symbol/ 
A. C. Leisenring. 
 - London:  Macdonald Technical & Scientific,  1969. 
 - ix, 142 p.:  24 cm. 
 - University mathematical series. .
<br/><br/>Bibliography: p. [129]-132. 
<br/><br/><label>ISBN: </label>0356026795 
<br/><br/><label>LCCN: </label>76456595 //r88 
<br/><br/><label>Nat. Bib. No.: </label>B69-26662 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.
<br/><br/><label>Dewey Class. No.: </label>511.3  / L532m