EXHIBIT 6 AGREEMENT OF JOINT FILING AEW Partners, L.P., AEW/L.P., and AEW, Inc. agree that the Statement on Schedule 13D to which this Agreement is attached as an exhibit, and all future amendments to this Statement, shall be filed on behalf of each...

 EXHIBIT 6 
  
                         AGREEMENT OF JOINT FILING
  
  
           AEW Partners, L.P., AEW/L.P., and AEW, Inc. agree that the
 Statement on Schedule 13D to which this Agreement is attached as an
 exhibit, and all future amendments to this Statement, shall be filed on
 behalf of each of them.  This Agreement is intended to satisfy Rule 13d-
 1(f) under the Securities Exchange Act of 1934, as amended.  This Agreement
 may be executed in any number of counterparts, each of which shall be
 deemed an original, but all of which together shall constitute one and the
 same instrument. 
  
 Dated:  March 29, 1999. 
  
  
                                 AEW Partners, L.P.                 
                                                                    
                                 By:  AEW/L.P., general partner     
                                                                    
                                 By:  AEW, Inc., general partner    
                                                                    
                                      By:     /s/ Xxxxx X. Xxxxxxxx 
                                           ------------------------------
                                           Name:  Xxxxx X. Xxxxxxxx 
                                           Title: Vice President    
                                                                    
                                                                    
                                 AEW/L.P.                           
                                                                    
                                 By:  AEW, Inc., general partner    
                                                                    
                                      By:     /s/ Xxxxx X. Xxxxxxxx 
                                           ------------------------------
                                      Name:  Xxxxx X. Xxxxxxxx      
                                      Title: Vice President         
                                                                    
                                                                    
                                 AEW, Inc.                          
                                                                    
                                      By:     /s/ Xxxxx X. Xxxxxxxx 
                                           ------------------------------
                                      Name:  Xxxxx X. Xxxxxxxx      
                                      Title: Vice President