%0 Generic %E Murray, Robert Hammond. %T Mexico before the world : public documents and addresses of Plutarco Elias Calles / %U https://ezaccess.libraries.psu.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.cow/mebewo0001&id=1&size=2&collection=cow&index=cowbooks %7 1st print.