| GMD | Text |
| Classification | 624.1 B791 |
| Publisher | London, Horus Editions, c2000 |
| Subject | Structural engineering -- Juvenile literature.Structural engineering.Buildings -- Juvenile literature.Buildings.Architecture -- Juvenile literature.Architecture.Structural design. |
| Topic | Grade 4-5 Reading (740L-1010L) |
| Series | How it works. |
| Description | 45 p. : col. ill. ; 31 cm. |
| ISBN | 9781899762507 |