Man-made futures  design and technology 
prepared for the course team by Nigel Cross, David Elliott, Robin Roy. 
 - Milton Keynes  The Open University Press  1975. 
 - v. : ill. ; 30 cm. 
<br/><br/><label>ISBN: </label>0335029000  unit 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology.<br/>Technology--Social aspects.