De Cecco, John P. <br/><br/>
Applications of the theory of groups in mechanics and physics 
by Petre P. Teodorescu, Nicolae-Alexandru P. Nicorovici 
 - Englewood Cliffs, N.J.,  Prentice-Hall  c[1968] 
 - xvi, 800 p.:  illus.;  24 cm. 
<br/><br/>Bibliography: p. 753-787. 
<br/><br/><label>ISBN: </label>68013127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology.