KBS Real Estate Investment Trust, Inc. 10-Q

FORM 10-Q

PURCHASE AND SALE AGREEMENT AND ESCROW INSTRUCTIONS CLAYTON PLAZA

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 906

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 906

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