![](/img/cover-not-exists.png)
Construction of safety training course system under crisis theory
Liu, Jikun, Guo, Hongjuan, Wang, CuixiaVolume:
526
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/526/1/012212
Date:
July, 2020
File:
PDF, 697 KB
2020