Ayre, Michael. <br/><br/>
Puncture prevention techniques for low-cost vehicles / 
Michael Ayre and Alan Smith. 
 - London :  Intermediate Technology,  1987. 
 - 40 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tires, Rubber<br/>Automobiles--Tires--Repairing