Berry, Margaret <br/><br/>
An Introduction to systemic linguistics 
Margaret Berry 
 - London  B. T. Batsford  1975 
 - 2 v. ; 23 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography : v. 1, p. 197-202; v. 2, p. 134-138. 
<br/><br/><label>ISBN: </label>071342902X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systemic grammar