TY  - BOOK
AU  - Lieb,Hans-Heinrich
TI  - Communication complexes and their stages: a contribution to a theory of the language stage
T2  - Janua linguarum: series minor
U1  - 401 
PY  - 1968///
CY  - Hague
PB  - Mouton
KW  - Language and languages
N1  - Includes index
ER  -