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