An Introduction to Modal Logic
                        
                            GPTKB entity
                        
                    
                Statements (12)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:book | 
| gptkbp:author | gptkb:G.E._Hughes gptkb:M.J._Cresswell | 
| gptkbp:country | gptkb:United_Kingdom | 
| gptkbp:ISBN | 9780416172203 | 
| gptkbp:language | English | 
| gptkbp:publicationYear | 1968 | 
| gptkbp:publisher | gptkb:Methuen | 
| gptkbp:subject | gptkb:logic | 
| gptkbp:bfsParent | gptkb:Max_Cresswell | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | An Introduction to Modal Logic |