Henkin, Leon <br/><br/>
Logical systems containing only a finite number of simbols 
Leon Henkin 
 - Montreal  Les Presses de l'Universite de Montreal  1967 
 - 48 p  fig  30 cm 
 - Colectia Seminaire de mathematiques superieures  T. 21 .
<br/><br/> Inaintea tit.: Universite de Montreal. Departament de Mathematiques 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logica matematica<br/>Sisteme logice<br/>Gramatici
<br/><br/><label>Dewey Class. No.: </label>510.63