Costello, Elaine Random house Webster's American sign language dictionary Elaine Costello - Compact ed - New York Random House Reference c2008 - xl, 579 p. : ill. ; 23 cm ISBN: 9780375722776 ISSN: 2009285560 Subjects--Topical Terms: American Sign Language - Dictionaries Dewey Class. No.: 419.70321 cos