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Robert Heil oral history interview, 1988 January 19-2. Side B.

Dr. James Hansen interviews Robert Heil at Colorado State University on January 19, 1988.

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Robert Heil oral history interview, 1988 January 19-2. Side A.

Dr. James Hansen interviews Robert Heil at Colorado State University on January 19, 1988.

From  SCA-DCS-Owners 0 likes 0 plays 0  

Robert Heil oral history interview, 1988 January 19-1. Side B.

Dr. James Hansen interviews Robert Heil at Colorado State University on January 19, 1988.

From  SCA-DCS-Owners 0 likes 0 plays 0  

Robert Heil oral history interview, 1988 January 19-1. Side A.

Dr. James Hansen interviews Robert Heil at Colorado State University on January 19, 1988.

From  SCA-DCS-Owners 0 likes 0 plays 0