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1Published 1988Subjects “...Mathematics Study and teaching (Secondary) Congresses...”
Conference Proceeding Book -
2Published 1980Subjects “...Mathematics Study and teaching (Secondary) Congresses...”
Conference Proceeding Book -
3Published 1999Subjects “...Mathematics Study and teaching (Secondary) Samoa Congresses....”
Conference Proceeding Book -
4Published 1990SubjectsConference Proceeding Book