Strathern Paul <br/><br/>
Silk and space routes   Exploration by land 
Strathern Paul 
 - UNESCO  Belitha Press        1993 
 - 47p  cm. 
<br/><br/> Glossary P 47 
<br/><br/><label>ISBN: </label>9231027611 
<br/><br/><label>Standard No.: </label>160200 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Dewey Class. No.: </label>"Y9(M73):54, N3/UN"