Spencer, John <br/><br/>
Workers for Humanity 

 - London  George G. Harrap and Co.  1964 
 - 128p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOGRAPHY/ AUTOBIOGRAPHY--Generalia--HUMANITY
<br/><br/><label>Dewey Class. No.: </label>923.6  / SPE-W