Perniss Pamela M. Ed. Visible variation Comparative studies on sign language structure Perniss Pamela M. Ed.; Pfau Roland Ed. - Berlin Mouton de Gruyter Germany 2007 - x,403p. cm. - Trends in linguistics: studies and monographs; 188 . ISBN: 9783110195781 (hbk) 6205.35 Standard No.: 95175 Source: 2569, 03/02/2009, Allied Publishers Pvt. Ltd. Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P99(Y:386), P7