Beyond Proficiency : Using Log Files to Understand Respondent Behaviour in the Survey of Adult Skills. 2019 ; Paris : OECD. 101 s. OECD Skills Studies. Available on Internet: <https://www.oecd-ilibrary.org/education/beyond-proficiency_0b1414ed-en> ISBN 978-92-64-59082-3. [Copy count : 1, currently available 0, at library only 1]