Gaya APA
ALAN R, HOFFER. ().
MATEMATICS IN ACTION .
New York:
HILL SCHOOL PUBLISHING COMPANY.
Gaya Chicago
ALAN R, HOFFER.
MATEMATICS IN ACTION.
New York:
HILL SCHOOL PUBLISHING COMPANY,
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Gaya MLA
ALAN R, HOFFER.
MATEMATICS IN ACTION.
New York:
HILL SCHOOL PUBLISHING COMPANY,
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Gaya Turabian
ALAN R, HOFFER.
MATEMATICS IN ACTION.
New York:
HILL SCHOOL PUBLISHING COMPANY,
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.