Suggested modifications in State licensing manuals to encourage safety belt usage  / 
prepared by	Martha W Goodison, Paul A Alter [and] Harris H Shettel 
 - 	Washington :  U.S. National Highway Traffic Safety Administration : For sale by the Supt. of Docs., U.S. Govt. Print. Off.,  1972 
 - 	iii, 23 p. :  ill. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automobiles--Seat belts.
<br/><br/><label>Dewey Class. No.: </label>629.2