Home › Authors › Elena S. Prassas 👤 Elena S. Prassas 3 books Books by Elena S. Prassas The Highway Capacity Manual : A Conceptual and Research History Volume 2 2020 Traffic Engineering (POD File) Traffic Engineering (POD File) 2018 Highway Capacity Manual : a Co Highway Capacity Manual : a Conceptual and Research History Vol. 1 : Volume 1 2014