Experiments in extension programs presented at the Thrity-second Annual Meeting, January 13-16, 1953.

Experiments in extension programs presented at the Thrity-second Annual Meeting, January 13-16, 1953.

Podrobná bibliografie
Korporativní autor: National Research Council (U.S.). Highway Research Board
Médium: Kniha
Jazyk:English
Vydáno: Washington, D.C. Highway Research Board 1953.
Edice:Highway Research Board Bulletin 85.
Témata:
Highway engineering > Study and teaching.