Sieber John E. <br/><br/>
Anxiety , Learning , and instruction. / 
Joan E.  Sieber 
 - N. J. :  Lawrence Erlbaum asso:  C1977 
 - ix , 262p 
<br/><br/>Includes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology , Pathological
<br/><br/><label>Dewey Class. No.: </label>157.3 SIA