Ohcanbohtosat - "((((\"strength of materials\") OR (\"strength of materialow\"))) OR (\"strength of materal\"))~"
Ozuin - "((((\"strength of materials\") OR (\"strength of materialow\"))) OR (\"strength of materal\"))~" - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (((( strength of materials ) OR ( strength of materialow ))) OR ( strength of materal ))~.