Gatenby,E. V <br/><br/>
A Direct method english course   : new rapid version, book three 
/ by W.Standard Allen, Semahat Dikmen ; ill. J.Roberts 
. - London  : Longman, 1960
. - 150 p 
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>802.0