1. Injective and projective regular double Stone algebras

   • Ivo Düntsch

   OriginalPaper Pages: 197 - 203

2. Metabelian varieties ofl-groups which contain no non-abeliano-groups

   • W. Charles Holland
   • Norman R. Reilly

   OriginalPaper Pages: 204 - 223

3. Finite equational bases for congruence modular varieties

   • Ralph McKenzie

   OriginalPaper Pages: 224 - 250

4. Nilpotent and solvable radicals in locally finite congruence modular varieties

   • Ralph McKenzie

   OriginalPaper Pages: 251 - 266

5. Absolutely definable varieties of continuous algebras

   • Jiří Adámek
   • Evelyn Nelson

   OriginalPaper Pages: 267 - 278

6. Free spectra of nilpotent varieties

   • Joel Berman
   • W. J. Blok

   OriginalPaper Pages: 279 - 282

7. A fixed point theorem for multifunctions and an application

   • Margret Höft

   OriginalPaper Pages: 283 - 288

8. A note on interpretations of Heyting algebras

   • Walter Taylor

   OriginalPaper Pages: 289 - 291

9. Isomorphic but not base-isomorphic base-minimal cylindric set algebras

   • Balázs Biró

   OriginalPaper Pages: 292 - 300