共 61 条
[51]
THEIL H, 1961, ECONOMIC FORECASTS P, P326
[53]
STATISTICS INCOME
[54]
1958, US SURVEY CURRENT BU
[55]
QUARTERLY FINANCIAL
[56]
MOODYS INDUSTRIAL MA
[57]
FEDERAL RESERVE B
[58]
BUSINESS PLANS NEW P
[59]
STANDARD POORS TRADE
[60]
1957, STANDARD INDUSTRIAL