Richards,J.C.(ed.) <br/><br/>
Error analysis / 
Richards,J.C.(ed.). 
 - England:  Longman,  1990. 
 - xi,228;21.5 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>582550440 
<br/><br/><label>Dewey Class. No.: </label>418 ERR