Engineering materials list : cumulative index /

"June 1968."

Engineering materials list : cumulative index /

"February 1969."

Engineering materials list : cumulative index 1968-1971 /

"March 1972."

Symposium on Energy and Human Health : human costs of electric power generation /

Mode of access: Internet.

Identification of superior energy-absorbing materials for school bus interiors: Volume I - summary report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Identification of superior energy-absorbing materials for school bus interiors: Volume II - technical report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Identification of superior energy-absorbing materials for school bus interiors: Volume III - appendices report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.