LEVY LEON S. (1988). DISCRETE STRUCTURES OF COMPUTER SCIENCE. WILEY EASTERN LTD.
Chicago-čujuhus (17. p.)LEVY LEON S. DISCRETE STRUCTURES OF COMPUTER SCIENCE. NEW DELHI: WILEY EASTERN LTD, 1988.
MLA-čujuhus (9. p.)LEVY LEON S. DISCRETE STRUCTURES OF COMPUTER SCIENCE. WILEY EASTERN LTD, 1988.
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