TY  - ADVS
AU  - Davis,John
ED  - Classroom Video (Firm)
TI  - Structures: from nature and man made 
U1  - 624 .177 
PY  - 1999///
CY  - Coquitlam, B.C.
PB  - Classroom Video
KW  - Buildings
N1  - Areas covered: "Tension-catenary, suspension bridge, tension, structures, tents, webs; compression-column, buckling, guy ropes, arches,  tunnels; shear-cutting metal; torsion-failing in torsion; cantilever-tree branches, lights, bridges; bending-re-enforcing, concrete bridges, post tensioning, beams, I beams, bridge construction."; Information quoted from Classroom Video website:http://www.classroomvideo.com.au/Search/Default.aspx?searchtext=structures; Grades 9-12
N2  - "This video provides a range of everyday examples of structures, both from nature & man made which help to clarify, in simple language, the principles underlying the properties of structures."
ER  -