TY  - BOOK
AU  - Heny,Frank
AU  - Richards,Barry
ED  - Rijksuniversiteit te Groningen.
ED  - Groningen Round Table
TI  - Linguistic categories: auxiliaries and related puzzles 
T2  - Synthese language library
SN  - 90-277-1478-9
U1  - 415 19
PY  - 1983///
CY  - Dordrecht, Holland, Boston, Hingham, MA, U.S.A
PB  - D. Reidel, Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers
KW  - Categorias gramaticales
KW  - Congresos
N1  - V. 1; Categories; V. 2; The scope, order, and distribution of English auxiliary verbs; Basado en las ponencias del Fourth Groningen Round Table, celebrado en Julio de 1980, organizado por el Institute for General Linguistics of Groningen University
ER  -