Sheldon, Christopher. <br/><br/>
Installing environmental management systems :  a step-by-step guide / 
Christopher Sheldon, Mark Yoxon. 
 - Rev. ed. 
 - London ;  Sterling, VA :  Earthscan,  2002. 
 - XVI, 249 s. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>1853838683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zarządzanie środowiskiem.
<br/><br/><label>Universal Decimal Class. No.: </label>502.13/.14