City traffic :
Weigelt, Horst 1928,
City traffic : A systems digest / Horst r. weigelt, rainer e. gotz, helmut h. weiss ; translated by gunther f. wengatz - 244 páginas
0442292597
Transporte urbano
TA1205 / W44
City traffic : A systems digest / Horst r. weigelt, rainer e. gotz, helmut h. weiss ; translated by gunther f. wengatz - 244 páginas
0442292597
Transporte urbano
TA1205 / W44