Technology:   afundation course-livingnwith technolgy block 4 numeracy/ 
by  Open University 
 - Manchester:  Open University,  1989. 
 - 44p. :  ill.  29cm 
<br/><br/><label>ISBN: </label>0749260041 
<br/><br/><label>Source: </label>B-13573 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Study and teaching
<br/><br/><label>LC Class. No.: </label>Ta335.N84.O63