Practical recording.  5,  Surround sound / 
Christian Birkner. 
 - London :  SMT,  2004. 
 - 1 v. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>1844920593  £12.99 9781844920594 
<br/><br/><label>Nat. Bib. No.: </label>GBA4Z7080  bnb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surround-sound systems.