Cattell, Ruby <br/><br/>
Children's understanding of words used in road safety literature /  by ... and G. D. Lewis 

 - Crowthorne, Berkshire :  Transport and Road Research Laboratory,  1975 
 - 19,1 p 
 - Transport and Road Research Laboratory. TRRL Suplementary report ;  no. 155UC .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic safety and children<br/>Traffic safety--Study and teaching
<br/><br/><label>LC Class. No.: </label>TE7 T72 no. 155UC