American Sign Language Research and Teaching Conference -  ASLRTC '86 Videotape Proceedings:  First & Second Language Acquisition Comparison:  Monday, April 14, 1986:  Muriel Saville - Troike, Ted Supalla & Elissa Newport  [Digital] 

 - Silver Spring, MD     Sign Media 
 - [Digital] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>American Sign Language.