Hens, Hugo S. L. C. <br/><br/>
Auditing and assurance services  an integrated approach 
Alvin A. Arens ...[et.al]., 
 - Berlin  Ernst & Sohn  c2007. 
 - xiii, 270 p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9783433018415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buildings--Environmental engineering.