Calvert, R. E. <br/><br/>
Nation before self :  and values that do not die 
Yuen Yuet Leng 
 - 3rd ed. 
 - London  Newnes-Butterworths  c1970 
 - xi,297p.  ill.;  22cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0408000023 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Construction industry--Management.