Mechanisms 
Omry Bailey ... [et al.] 
 - Edinburgh  Oliver & Boyd in association with the National Centre for School Technology  1981 
 - 174 p.  ill.  24cm  Teacher's guide (56p : ill, forms ; 24cm) 
 - Schools Council modular courses in technology .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical movements
<br/><br/><label>Dewey Class. No.: </label>621.8