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.

Bibliografske podrobnosti
Korporativna značnica: National Research Council (U.S.). Highway Research Board
Format: Knjiga
Jezik:English
Izdano: Washington, D.C. Highway Research Board 1953.
Serija:Highway Research Board Bulletin 85.
Teme:
Highway engineering > Study and teaching.