TY  - BOOK
AU  - Weigelt,Horst
AU  - Gtz,Rainer E.
AU  - Weiss,Helmut H.
TI  - City traffic: a systems digest 
SN  - 0442292597
AV  - TA1205 W4413 1973  
PY  - 1973///
CY  - New York : 
PB  - Van Nostrand Reinhold Company., 
KW  - Urban transportation.
N1  - Includes bibliographical references and index.
ER  -