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Socialist emulation among power workers and hydraulic constructors in the third, decisive year of the ninth five-year plan
Socialist emulation among power workers and hydraulic constructors in the third, decisive year of the ninth five-year plan
Socialist emulation among power workers and hydraulic constructors in the third, decisive year of the ninth five-year plan
1973
Aufsatz (Zeitschrift)
Englisch
BKL:
56.30
Wasserbau
Lokalklassifikation TIB:
770/6550/8000