Quantification of road user savings

I tiakina i:

Ngā taipitopito rārangi puna kōrero
Kaituhi matua:	Weille, Jan De
Hōputu:	Pukapuka
I whakaputaina:	Washington Johns Hopkins Press 1966.
Ngā Tūtohu:	Tāpirihia he Tūtohu Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!

UL

Ngā taipitopito puringa mai i UL
Tau karanga:	None None
Tārua	On Shelf