Text ( visual ) : unmediated Mapleton infants / A. Ross Thomas, Elaine Langshaw ; general editor W.G. Walker. -- St. Lucia, Qld. : University of Queensland Press , c1977. -- 1 v. : facsims., map ; 34 cm. -- (Schools of Mapleton : in-basket / [general editorship] W.G. Walker ; 8). -- Cover title ; Includes bibliographical references. -- ISBN 0702211265 ; (BD08594174) ; https://ci.nii.ac.jp/ncid/BD08594174 Author Heading(s): Ross, Thomas A. ; Langshaw, Elaine ; Walker, W. G. (William George). -- Classification(s): LCC : LB2806 ; DC : 370/.994/3. -- Subject Heading(s): LCSH : School management and organization