TY  - BOOK
AU  - Clifford John E
TI  - Tense and tense logic
T2  - Janua linguarum stuia memoriae nicolai van wijk dedicate edenda curat C H Van Schooneveld Indiana university seriesd minor; 215
U1  - P:27, L5 
PY  - 1975///
CY  - The
PB  - Hague Mouton      
KW  - LINGUISTICS
ER  -