7 Langacker, Ronald W. 1990 Cognitive phonology Cognitive linguistics research ; 1 Berlin ; New York Mouton de Gruyter x, 395 0899257240 (U.S. acid-fr 2253294 P165 .L35 1990415 Cognitive Linguistics 90048063Ronald W. Langacker.Includes bibliographical references (p. [367]-381) and index.