TY - BOOK ED - Texas ED - Texas Education Agency. TI - Preferred signs for instructional purposes PY - 1978/// CY - Austin PB - Texas Education Agency KW - Sign language KW - Local KW - Deaf KW - Education KW - Means of communication N1 - Captions in English and Spanish; "This material is a product of the Statewide Project for the Deaf, a project funded by the Elementary and Secondary Education Act of 1965 ..."; Includes indexes; Bibliography: p. 455 ER -