Singer, Edwin J. <br/><br/>
Practical approach to skills analysis 
by Edwin J. Singer and John Ramsden 
 - New York  McGraw-Hill  1969 
 - 170p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Skills analysis
<br/><br/><label>Dewey Class. No.: </label>R5 Si64