OECD economic outlook. Statistics on microcomputer diskette: Organisation for Economic Co-operation and Development. Paris: OECD. Directorate for Computers and Communications, June 1990. [4 diskettes in 5 14″ format or 2 diskettes in 3 12″ format for current data; 2 diskettes in 5 14″ format or 1 diskette in 3 12″ format for Reference Supplement] 1 Year Subscription: $400.00/Reference Supplement: $175.00. Academic users receive a 10 percent discount