Central Public Works Department Code 

 - Karachi :  The Manager of Publications ,  1951 
 - 48p. 
<br/><br/>
<br/><br/><label>ISBN: </label>(hb) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Codes Pakistan<br/>MCE
<br/><br/><label>Dewey Class. No.: </label>690.02  / CEN