The Economic Theory of the Chemical Industry, thesis, 1951; (https://digital.library.unt.edu/ark:/67531/metadc96939/m1/1/: accessed May 1, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
The Economic Theory of the Chemical Industry, thesis, 1951; (https://digital.library.unt.edu/ark:/67531/metadc96939/m1/1/: accessed May 1, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .