Orvis, W. J. (1996). Excel for scientists and engineers (2nd ed.). San Francisco: SYBEX.
Παραπομπή Chicago StyleOrvis, William J. Excel for Scientists and Engineers. 2nd ed. San Francisco: SYBEX, 1996.
Παραπομπή MLAOrvis, William J. Excel for Scientists and Engineers. 2nd ed. San Francisco: SYBEX, 1996.
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