TY - BOOK AU - Hildebrandt,Gregory G. AU - Sze,Man-bing ED - United States. ED - Research and Development Corporation, TI - An estimation of USAF aircraft operating and support cost relations T2 - A Rand note PY - 1990/// CY - California PB - Rand Corporation KW - Strategic materials KW - United States KW - Econometrics N1 - Includes bibliographical references ER -