(1976). Schaum's outline of theory and problems of discrete mathematics / by Seymour Lipschutz.
Chicago-referens (17:e uppl.)Schaum's Outline of Theory and Problems of Discrete Mathematics / by Seymour Lipschutz. 1976.
MLA-referens (9:e uppl.)Schaum's Outline of Theory and Problems of Discrete Mathematics / by Seymour Lipschutz. 1976.
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