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1
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2Published 1976“...Unesco Press,...”
Book -
3Published 1981“...Unesco Press,...”
Conference Proceeding Book -
4Published 1989“...Heinemann ; University of California Press ; Unesco,...”
Publisher description
Book -
5Published 1992“...Heinemann ; University of California Press ; UNESCO,...”
Table of contents
Publisher description
Book -
6Published 1990“...J. Currey ; University of California Press ; Unesco,...”
Book