Bachmann, Peter Joseph , 1949 <br/><br/>
Retention effects and curriculum implications of golden ratio proportioned figures 
by Peter Joseph Bachmann 
 -  1978  1978 
 - viii, 113 p. ; 21 cm. 
<br/><br/> Facsimile printed by university microfilms  Thesis ( Ph.D ) ( Education ) - The Pennsylvania State University , 1978 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education psychology--LB
<br/><br/><label>LC Class. No.: </label>LB1063.B3