TY  - BOOK
AU  - Derwing, Bruce L.
TI  - Transformational Grammar As A Theory Of Language Acquisition; A Study In The Empirical, Conceptual And Methodological Foundations Of Contemporary Linguistics
SN  - 9780521097987
U1  - 415.019 
PY  - 1973///
PB  - Cambridge
KW  - Language And Linguistics
ER  -