same record multiple tables

I am trying to select simlar information from multiple tables in the following sql statement but get the following error. I understand why i get the error. Is there an easy way arround it.

SELECT DATE_RECEIVED"Date Received" ,cph"CPH" ,opt_object_id, mag_object_id From DOC_CORRESPONDENCE, DOC_APPLICATION, DOC_MOVEMENT WHERE CPH like '12%'

SQL Exception: ORA-00918: column ambiguously defined

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