Media type: E-Article Title: Congruence-preserving functions in quasiprimal varieties Contributor: Knoebel, R. Arthur imprint: Springer Science and Business Media LLC, 1974 Published in: Algebra Universalis Language: English DOI: 10.1007/bf02485740 ISSN: 0002-5270; 1420-8911 Keywords: Algebra and Number Theory Origination: Footnote: