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1
Toward a science of comparative education /
Published 1968Subjects: “…Comparative education. http://id.loc.gov/authorities/subjects/sh85029297.…”
Book -
2
Scientific investigations in comparative education /
Published 1969Subjects: “…Comparative education. http://id.loc.gov/authorities/subjects/sh85029297.…”
Book -
3
Examinations : comparative and international studies /
Published 1992Subjects:Conference Proceeding Book -
4
Secondary school examinations : international perspectives on policies and practice /
Published 1993Subjects:Book