1994 Yearbook of Science and the Future /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Calhoun, David (edición)
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Chicago, EUA : Encyclopaedia Britannica, 1993, c1993
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