Attached files
file | filename |
---|---|
EX-32.1 - EX-32.1 - COLUMBIA PROPERTY TRUST, INC. | ex321cxp2020q3certific.htm |
EX-31.2 - EX-31.2 - COLUMBIA PROPERTY TRUST, INC. | ex312cxp2020q3certific.htm |
EX-31.1 - CERTIFICATION - COLUMBIA PROPERTY TRUST, INC. | ex311cxp2020q3certific.htm |
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