共 12 条
- [1] [Anonymous], 1966, MATH SOCIAL SCI OTHE
- [3] GORMAN WM, 1967, INT ECON REV, V8, P218
- [4] Houthakker H. S., 1966, PRESS
- [5] Nerlove M, 1958, AGR HDB, V141
- [6] Peston Maurice, 1967, ESSAYS MATH EC HONOR
- [8] Pollak Robert A, 1967, 53 U PENN DEP EC