Text ( visual ) : unmediated Conducting small-scale investigations in educational management / edited by Judith Bell ... [et al.]. -- London : Paul Chapman Pub. in association with the Open University , 1984. -- 284 p. : ill. ; 21 cm. -- (P.C.P. education series). -- Includes bibliographies and indexes. -- ISBN 1853960578 ; (BA76846541) ; https://ci.nii.ac.jp/ncid/BA76846541 Author Heading(s): Bell, Judith ; Open University. -- Classification(s): LCC : LB2805 ; DC19 : 371.2. -- Subject Heading(s): PRECIS : Educational institutions. Management ; LCSH : School management and organization ; LCSH : Universities and colleges -- Administration