ผู้เขียน: Rosen Russell S. Rosen

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1 หนังสืออิเล็กทรอนิกส์โดย Rosen Russell S. Rosen

Russell S. Rosen: Learning American Sign Language in High School
Reflecting the exponential growth of college courses offering American Sign Language (ASL) as a foreign language, high schools have followed suit with significant increases in ASL classes during the …
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