Development of a systems risk methodology for single and multi-modal transportation systems. Final report.

Transportation Department, Research and Special Programs Administration, Washington, D.C.

On the identification of multi-output linear time-invariant and periodic dynamic systems /

Includes bibliographies (p. 27-29).

A study of solid waste collection systems comparing one-man with multi-man crews : a condensation /

"This condensation (SW-9c. 1)--is based on the Ralph Stone and Company, Inc., report by the same title."

The study of multi-phase diffusion in three-component metallic systems

"This report was prepared by University of Florida, Gainesville, Florida, under USAF Contract no. F 33615-67-C-1227."