TY - BOOK ED - Organisation For Economic Co-Operation And Development TI - Study on teachers: quantitative trends in teaching staff in higher education AV - LA183 .O73 U1 - 378.1/2 PY - 1971/// CY - [Paris] PB - Directorate for Scientific Affairs, Organisation for Economic Co-operation and Development KW - College teachers KW - Statistics N1 - 920910; Includes bibliographical references ER -