Study on extensions of regular semigroups. /
Radhakrishnan Chettiar, S.
Study on extensions of regular semigroups. / - Trivandrum : University of Kerala , 1996.
Thesis (Ph.D.)--Mathematics, 1996.
Study on extensions of regular semigroups. / - Trivandrum : University of Kerala , 1996.
Thesis (Ph.D.)--Mathematics, 1996.