Freeman John  1951 <br/><br/>
Mechanics / 
John Freeman and Martin Hollins. 
 - London :  Macdonald Educational,  1983. 
 - 48 p. :  ill. (some col.) ;  29 cm. 
 - Visual science .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 46. 
<br/><br/><label>ISBN: </label>0356071146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics--Juvenile literature
<br/><br/><label>LC Class. No.: </label>QC127.4 
<br/><br/><label>Dewey Class. No.: </label>531