Media type: E-Article Title: On Using the Join Operation to Define Classes of Algebras Contributor: Vernitski, Alexei imprint: Informa UK Limited, 2008 Published in: Communications in Algebra Language: English DOI: 10.1080/00927870701776896 ISSN: 0092-7872; 1532-4125 Keywords: Algebra and Number Theory Origination: Footnote: