information about Flat roof field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 25M papers | Geography 13.2M papers | History 8M papers | Archaeology 6.9M papers |
Structural engineering 2.6M papers | Civil engineering 854k papers | Roof 53.5k papers | |
| Current | |||
Flat roof 815 papers | |||
| Child | |||
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History