Jafarpour, A. (2020). The effect of modern engineering training on the mining industry during the Qajar period. , 52(1), 238-223. doi: 10.22067/jhistory.2021.70447.1045
Amir Jafarpour. "The effect of modern engineering training on the mining industry during the Qajar period". , 52, 1, 2020, 238-223. doi: 10.22067/jhistory.2021.70447.1045
Jafarpour, A. (2020). 'The effect of modern engineering training on the mining industry during the Qajar period', , 52(1), pp. 238-223. doi: 10.22067/jhistory.2021.70447.1045
Jafarpour, A. The effect of modern engineering training on the mining industry during the Qajar period. , 2020; 52(1): 238-223. doi: 10.22067/jhistory.2021.70447.1045


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