Gray, W. S. Manning, G. P. <br/><br/>
Concrete water towers, bunkers, soils & other elevated structures 

 - fifth 
 - Cement and concrete association  London  1931 
 - 372p.  fig. 
<br/><br/><label>ISBN: </label>7210 0901 8 
<br/><br/><label>Nat. Bib. No.: </label>4507 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>624.74  / GRA