Machi, A. (2012). Groups: An introduction to ideas and methods of the Theory of Groups. Springer.
Chicago-čujuhus (17. p.)Machi, Antonio. Groups: An Introduction to Ideas and Methods of the Theory of Groups. Milan, Italy: Springer, 2012.
MLA-čujuhus (9. p.)Machi, Antonio. Groups: An Introduction to Ideas and Methods of the Theory of Groups. Springer, 2012.
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