Dyfyniad APA

Nostrand's, v. (1958). Van nostrand's scientific encyclopedia (3rd.). D. Van Nostrand Company.

Dyfyniad Arddull Chicago

Nostrand's, van. Van Nostrand's Scientific Encyclopedia. 3rd. New York: D. Van Nostrand Company, 1958.

Dyfyniad MLA

Nostrand's, van. Van Nostrand's Scientific Encyclopedia. 3rd. D. Van Nostrand Company, 1958.

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