Higgins, P. M. (1992). Techniques of semigroup theory. Oxford University Press.
Chicago Edition CitationHiggins, Peter M. Techniques of Semigroup Theory. Oxford [England] ; New York: Oxford University Press, 1992.
Cita MLAHiggins, Peter M. Techniques of Semigroup Theory. Oxford University Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.