TY  - BOOK
AU  - Barth,E.M.
AU  - Martens,J.L.
ED  - Conference on the Theory of Argumentation, 1978
TI  - Argumentation: approaches to theory formation containing the contributies to the Groningen Conference on the theory of Argumentation, October 1978 
SN  - 9027230072 :
U1  - 410 
PY  - 1982///
CY  - Amsterdam
PB  - John Benjamins B. V.
KW  - Linguistics
KW  - English language
KW  - Language and languages
N1  - Includes bibliographical references and index
ER  -