Joachim Enenkel presenting on the 2nd bridge project over the Panama Canal to the Bilfinger Berger Group at the International Management Conference, November 7, 2002, A3054-00352. Missouri Historical Society Library and Research Center.

Joachim Enenkel presenting on the 2nd bridge project over the Panama Canal to the Bilfinger Berger Group at the International Management Conference, November 7, 2002, A3054-00352. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/16853 Accessed November 13, 2024.