309462 Tuma, J. J. (1970). Engineering mathematics handbooks. New York : McGraw-Hill.
Chicago-čujuhus (17. p.)309462 Tuma, Jan J. Engineering Mathematics Handbooks. New York : McGraw-Hill, 1970.
MLA-čujuhus (9. p.)309462 Tuma, Jan J. Engineering Mathematics Handbooks. New York : McGraw-Hill, 1970.
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