Example: biology
Oecd 2018
Found 2 free book(s)Table of contents - OECD
www.oecd.orgtheir attitudes towards ICT were also documented (OECD, 2013a, 2016a, 2017a). 7. Yet, ICT questionnaires in previous PISA studies were developed in an ad-hoc way,
OECD Principles for Integrity in Public Procurement
www.oecd.orgSourceOECD is the OECD online library of books, periodicals and statistical databases. For more information about this award-winning service and free trials, ask your librarian, or write to us at SourceOECD@oecd.org. ISBN 978-92-64-05561-2 42 2009 06 1 P OECD Principles for Integrity in Public Procurement