TY  - BOOK
AU  - Hughes,G.E.
AU  - Cresswell,M.J.
TI  - New introduction to modal logic
SN  - 9780415126007 (pbk.)
U1  - 160 HUG 
PY  - 2020///
CY  - London 
PB  - Routledge
KW  - Modality (Logic)
N1  - Atlantic
3012930/01
£ 39.99
ER  -