Non stoichiometric oxides   
ed. by O. T. Sorensen. 
 - New york  Academic Press  1981 
 - xi, 441p. 
 - Materials science and technology .
<br/><br/><label>ISBN: </label>0126552800 
<br/><br/><label>Dewey Class. No.: </label>546.7212  / N81;1