By Rumbaugh, James R, Blaha, Michael R., Lorensen, WILLIAM, Eddy, Frederick, Premerlani, WILLIAM
By Booch, Grady, Rumbaugh, James, Jacobson, Ivar
By Jacobson, Ivar, Booch, Grady, Rumbaugh, James, Ivar Jacobson, grady booch, James Rumbaugh