DR1974:0002:001:052
engineering
1821
engineering
DR1974:0002:001:053
engineering
1821
engineering
DR1974:0002:001:054
engineering
1821
engineering
DR1974:0002:001:055
engineering
1821
engineering
DR1974:0002:001:056
engineering
1821
engineering
DR1974:0002:001:057
engineering
1821
engineering
DR1974:0002:001:058
engineering
1821
engineering
DR1974:0002:001:060
engineering
1821
Geometry exercise for an arch with a small section and plan for a centrally-planned building with a vaulted aisle
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DR1974:0002:001:060
engineering
Geometry exercise
DR1974:0002:001:061
engineering
1821
engineering
DR1974:0002:001:068
engineering
1821
engineering