Alder, Vera Stanley <br/><br/>
When humanity comes of age / 
Vera Stanley Alder 
 - London :  Rider,  1972 
 - xiii, 226 p. :  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>0091118018 (pbk) :  PND 1.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conduct of life<br/>International cooperation
<br/><br/><label>Dewey Class. No.: </label>170