Equity in Education : Breaking Down Barriers to Social Mobility. Paris : OECD, 2018. 188 s. PISA. Available on Internet: <https://www.oecd-ilibrary.org/education/equity-in-education_9789264073234-en> ISBN 978-92-64-05673-2. [Copy count : 1, currently available 0, at library only 1]