TY - BOOK T1 - Language in hand :why sign came before speech / DA - 2001. CY - Washington, D.C. : AU - Stokoe, William C. CN - HV2474 CN - HV2474 PB - Gallaudet University Press, PP - Washington, D.C. : PY - 2001. ID - 255186 KW - Sign language KW - American Sign Language SN - 156368103X (alk. paper) TI - Language in hand :why sign came before speech / ER -