共 17 条
- [11] PLATTNER MF, 1974, PUBLIC INTEREST, V37, P112
- [12] SCHERER FM, 1970, INDUSTRIAL MARKET ST
- [13] THEORY OF ECONOMIC REGULATION [J]. BELL JOURNAL OF ECONOMICS AND MANAGEMENT SCIENCE, 1971, 2 (01): : 3 - 21
- [14] *TEL DIG INC, TEL FACTB
- [15] U.S. Bureau of the Census, 1960, HIST STAT US COL TIM
- [16] *US BUR CENS, 1966, LONG TERM EC GROWTH
- [17] [No title captured]