Gusakov, I. Effect of tire wear on skid resistance / by I. Gusakov, G. A. Tapai, L. Bogdan - Washington, D.C. : U. S. Department of Transportation, Federal Highway Administration, 1977 - vii, 34 p. : ill., charts ; 28 cm. Subjects--Topical Terms: Motor vehicles--Skidding.Motor vehicles--Tires. Dewey Class. No.: US 629.204 / Un 31 (July, 1977)