Programming for unified communications with Microsoft® Office communications server 2007 R2 / 
Rui Maximo ... [et al.] 
 - Redmont, Wash. :  Microsoft Press,  c2009 
 - xxii, 391 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0735626235 9780735626232 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Microsoft Office Communication Server
<br/><br/><label>Subjects--Topical Terms: </label><br/>Client/server computing<br/>Real-time data processing