TY  - BOOK
AU  - Biberauer,Theresa
TI  - Parametric variation: null subjects in minimalist theory 
SN  - 9780521886956 (hbk.)
PY  - 2010///
CY  - Cambridge, UK
PB  - Cambridge University Press
KW  - Grammar, Comparative and general
KW  - Null subject
KW  - Person
KW  - Principles and parameters (Linguistics)
N1  - Includes bibliographical references and index
UR  - http://assets.cambridge.org/97805218/86956/cover/9780521886956.jpg
ER  -