TY - BOOK AU - Lillo-Martin,Diane C. TI - Universal grammar and American sign language: setting the null argument parameters T2 - Studies in theoretical psycholinguistics SN - 0792314190 AV - HV2474 .L55 1991 U1 - 419 20 PY - 1991///] CY - Dordrecht, Boston PB - Kluwer Academic Publishers KW - Grammar, Comparative and general KW - American Sign Language N1 - Revision of the author's thesis (Ph. D.--University of California, San Diego, 1986); Includes bibliographical references (pages 218-234) and index ER -