Walker, Edwin. <br/><br/>
Construction science 
Edwin Walker and Selwyn Morgan. 
 - London  Hutchinson Educational  c1975. 
 - v., 603 p.  ill.  23 cm. 
<br/><br/><label>ISBN: </label>74160598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building.