Harrison,William <br/><br/>
Burton and speke 
/ William Herrison 
. - New York  : St.Martin's press, 1982
. - 410 p.  ; 21 cm. 
<br/><br/><label>ISBN: </label>0312108734 
<br/><br/><label>Source: </label> don 
<br/><br/><label>Universal Decimal Class. No.: </label>910.4.