Humphreys B. V. <br/><br/>
Clerical unions in the civil service 
Humphreys B. V. 
 -  1955 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clerical Labour Economics
<br/><br/><label>Dewey Class. No.: </label>X:99P-97D.3.N5, J5