the new encyclopaedia britannica/vol.13 

 - 15th ed.- 
 - chicago:  encyclopaedia britannica,inc.,  1989. 
 - 1053p.;  ills,:  28cm. 
<br/><br/> book 
<br/><br/><label>ISBN: </label>085229493X 
<br/><br/><label>LC Class. No.: </label>AE5  / .E363 1989