Semeonoff, Boris. <br/><br/>
Diagnostic performance tests :  a manual for use with adults / 
Boris Semeonoff [and] Eric Trist. Foreword by P. E. Vernon. 
 - London :  Tavistock Publications,  c1958. 
 - xv, 176 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 163-166. and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychodiagnostics.
<br/><br/><label>Dewey Class. No.: </label>155.28  / SED 1958