Gordan, J.E <br/><br/>
New science of strong materials or why you don`t fall through the floor 
J.E. Gordan 
 - England  Penguin Books  1991 
 - 287 
<br/><br/><label>ISBN: </label>9780140135978 
<br/><br/><label>Dewey Class. No.: </label>620.11  / GOR