1. Walter Douglas Munn

   • J.M. Howie

   Pages: 1 - 8

2. The Semigroup of Binary Relations and Quasi Regularity

   • R.L. Brandon
   • D.W. Hardy

   Pages: 8 - 17

3. Power Exponents of Aperiodic Pseudovarieties

   • J. Almeida

   Pages: 18 - 32

4. The Semigroup of Ultrafilters Near 0

   • N. Hindman
   • I. Leader

   Pages: 33 - 55

5. On Radical Congruence Systems

   • T.E. Hall
   • P. Weil

   Pages: 56 - 73

6. A Class of (0)-Idempotent-free Transformation Semigroups

   • A. Umar

   Pages: 74 - 78

7. On Classification of Monoids by Properties of Cofree Acts

   • V. Laan

   Pages: 79 - 92

8. On Radicals of Semigroup Algebras

   • A.G. Sokolsky

   Pages: 93 - 105

9. A Characterization of Semirings Which Are Subdirect Products of a Distributive Lattice and a Ring

   • S. Ghosh

   Pages: 106 - 120

10. Representation of Finite Lattices by Annihilators of Completely 0-Simple Semigroups

    • R.R. Zapatrin

    Pages: 121 - 125

11. Random Partitions by Semigroup Methods

    • U. Hirth
    • P. Ressel

    Pages: 126 - 140

12. New Bases for Band Varieties

    • M. Petrich

    Pages: 141 - 151

13. On the Cardinalities of the Row spaces of Non-full Rank Boolean Matrices

    • M.-C. Zhang
    • S.-F. Hong
    • H.-B. Kan

    Pages: 152 - 154

14. Semigroups of Matrices by J. Okninski

    • A.V. Kelarev

    Pages: 155 - 158