Auer, J., & Harris, C. E. (1983). Major equipment procurement. Van Nostrand Reinhold.
Chicago-čujuhus (17. p.)Auer, Joseph, juo Charles Edison Harris. Major Equipment Procurement. New York: Van Nostrand Reinhold, 1983.
MLA-čujuhus (9. p.)Auer, Joseph, juo Charles Edison Harris. Major Equipment Procurement. Van Nostrand Reinhold, 1983.
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