Text ( visual ) : unmediated Open education and second language learning and teaching : the rise of a new knowledge ecology / edited by Carl S. Blyth and Joshua J. Thoms. -- : hbk. -- Bristol : Multilingual Matters , c2021. -- xi, 271 p. : ill. ; 24 cm. -- (New perspectives on language and education ; 87). -- Includes bibliographical references and index. -- ISBN 9781800410992 ; (BC07070716) ; https://ci.nii.ac.jp/ncid/BC07070716 Author Heading(s): Blyth, Carl S. (Carl Stewart) ; Thoms, Joshua J.. -- Classification(s): LCC : P118.2 ; DC23 : 418.0071. -- Subject Heading(s): LCSH : Second language acquisition ; LCSH : Language and languages -- Study and teaching ; LCSH : Open educational resources