(1997). Springer CD-ROM. Catalogue 97/98 of all books, journals and electronic media.
Tohutoru Kātū Chicago (17th ed.)Springer CD-ROM. Catalogue 97/98 of All Books, Journals and Electronic Media. 1997.
Tohutoro MLA (9th ed.)Springer CD-ROM. Catalogue 97/98 of All Books, Journals and Electronic Media. 1997.
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