TY  - BOOK
AU  - 
ED  - Heny, Frank
ED  - Richards, Barry
TI  - Linguistic categories: auxiliaries and related puzzles;vol.1: categories
T2  - synthese language library
U1  - 415, 
PY  - 1983///
CY  - Dordrecht
PB  - D.Reidel
ER  -