Herbert,A.J. <br/><br/>
The structure of technical english  
/ A.J.Herbert 
. - London  : Longman, 1985
. - 208 p.  : ill.  ; 22 cm. 
<br/><br/><label>ISBN: </label>9780582525238 
<br/><br/><label>Source: </label> don britannique 
<br/><br/><label>Universal Decimal Class. No.: </label>802.0.