Freese, Ralph S. <br/><br/>
Commutator theory for congruence modular varieties 
Ralph Freese, Ralph McKenzie. 
 - Cambridge [Cambridgeshire]  New York  Cambridge University Press  1987. 
 - 227 p.  ill.  23 cm. 
 - London Mathematical Society lecture note series  125 .
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. [213]-220. 
<br/><br/><label>ISBN: </label>0521348323 (pbk.) 
<br/><br/><label>LCCN: </label>87011722  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra Universal<br/>Congruence lattices.<br/>Algebraic varieties.
<br/><br/><label>LC Class. No.: </label>QA251  / .F685 1987 
<br/><br/><label>Dewey Class. No.: </label>512