M. H. Armanious and E. M. A. Elzayat
Extending sloops of cardinality 16 to SQS-skeins with all possible congruence lattices,
pp. 1-12

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R. A. Borzooei and M. Bakhshi
Weak implicative hyper BCK-ideals, pp. 13-28

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M. R. Buneci
Necessary and sufficient conditions for the continuity of a pre-Haar system
at a unit with singleton orbit, pp. 29-38

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M. K. Kinyon and K. Kunen
The structure of extra loops, pp. 39-60

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C. Koscielny
Spurious multiplicative group of GF(p_m): a new tool for cryptography, pp. 61-73

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Q. Mushtaq and A. Bano
Embedding of an AG^**-groupoid in a commutative monoid, pp. 75-88

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Q. Mushtaq and M. S. Saeed
Permutation representations of triangle group D(2,4,5), pp. 79-92

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A. B. Saeid and M. M. Zahedi
Quotient hyper BCK-algebras, pp. 93-102

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V. Volenec and Z. Kolar-Begovic
Affine regular pentagons in GS--quasigroups, pp. 103-112