Gray, W. S.  <br/><br/>
Reinforced concrete reservoirs and tanks /   
W. S. Gray. 
 - 2nd. ed. 
 - London :   Concrete Publications Limited,   1948. 
 - viii, 166 p. :   il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HORMIGON ARMADO<br/>TANQUES<br/>DEPOSITOS
<br/><br/><label>Universal Decimal Class. No.: </label>666.98