Exhibit 10.5 FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF CARRAMERICA REALTY, L.P. THIS FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF CARRAMERICA REALTY, L.P. (this "Fourth...Carramerica Realty Corp • March 31st, 1999 • Real estate investment trusts
