1.
Hassan HA-G. Economic Activity of the US State of Michigan and Its Cities: The Automobile Industry as a Model (1896-1932). J. Tikrit U Hum. [Internet]. 2022 Jun. 25 [cited 2026 Jul. 22];29(6):284-9. Available from: https://jtuh.org/index.php/jtuh/article/view/177