The yield-line theory :  a programmed text for reinforced concrete slabs / 
compiled by G. M. Mills. 
 - vii, 96 pages :  illustrations ;  23 cm. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concrete slabs.<br/>Reinforced concrete construction.<br/>Yield-line analysis.