Exhibit 10.1 PS BUSINESS PARKS, L.P. AMENDMENT TO AGREEMENT OF LIMITED PARTNERSHIP RELATING TO 8-7/8% SERIES B CUMULATIVE REDEEMABLE PREFERRED UNITS This Amendment to the Agreement of Limited Partnership of PS Business Parks, L.P., a California...Agreement of Limited Partnership • May 17th, 1999 • Ps Business Parks Inc/Ca • Real estate investment trusts
