prepared under the auspices of the SAE Spring Committee. prepared under the auspices of the Powerplant Activity. issued under the auspices of the Marked Testment Committee. prepared under the direction of the ASM Handbook Committee. prepared under the auspicesof SAE Transmission and Drivetrain Committee. prepared under the direction of the ASM International Handbook Committee. a study prepared under the auspices of the Mongolian National Commission for Unesco. prepared under the direction of the chief of engineers. prepared under the direction of the American Geological Institute. prepared by a subcommittee of the Forest Biology Committee.