Open University <br/><br/>
Changing environments 
Open University 
 - 
 - UK  Wiley  C 2003 
 - 336 . : 
<br/><br/><label>ISBN: </label>0470849991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Changing environments--AS
<br/><br/><label>Dewey Class. No.: </label>304.28 UNI