Transportation and Traffic Engineering Handbook /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Baerwald, John E. (Ed.)
Hōputu: Pukapuka
I whakaputaina: Englewood Cliffs: Prentice-Hall, Inc. C1976.
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Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!