Text ( visual ) : unmediated Invitation to teaching / Trevor Kerry. -- : pbk. -- Oxford : B. Blackwell , 1986. -- v, 225 p. : ill. ; 20 cm. -- (Invitation series). -- Includes index. -- ISBN 0631150196 ; 0631150218 ; (BA00352985) ; https://ci.nii.ac.jp/ncid/BA00352985 Author Heading(s): Kerry, Trevor. -- Classification(s): LCC : LB1025.2 ; DC19 : 371.1. -- Subject Heading(s): LCSH : Teaching ; LCSH : Teaching -- Vocational guidance ; LCSH : Education -- Great Britain