Formulas for stress and strain

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Roark, Raymond J (Author), Young, Warren C (Author)
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Auckland McGraw-Hill 1975
Putanga:5a. ed
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!