Linguistic models.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Motives for language change [NT 59711] by: Hickey, Raymond ([NT 1579] Language materials, printed)

Soft systems methodology : conceptual model building and its contribution [NT 59711] by: Wilson, B. ([NT 1579] Language materials, printed)