00000cam a22000004a 4500 UP-99796217610217389 Buklod 20120221114008.0 m |q d | ta 830819s1967 enkd rb f000 0|eng d (iLib)UPD-00183807437 na CU-IT NCTS LIBRARY Webster, F. V. Effect of right-turning vehicles at traffic signals by F.V. Webster. Crowthorne Road Research Laboratory 1967. 12 p. charts 30 cm. Includes bibliographical references. Traffic flow. Roads Interchanges and intersections. Traffic signs and signals. Road Research Laboratory. UPD NCTS Book