Statistics of income.

Some v. distributed to depository libraries in microfiche.Vols. for 1978-1979 issued in combined form.Mode of access: Internet.Vols. for <1978/79>-198 issued by: the Corporation Statistics Branch; <1985-> by: Internal Revenue Service.Vols. for 1954-19 prepared by: the Statistics Division.1958-1968. 1 v.; 1964-1973. 1 v.Guide to documentation available in: Statistics of income. Corporation income tax returns. Documentation guide.More detailed statistics are available in: Source book of statistics of income, <1954>-1963/1964; and: Source book of statistics of income. Active corporation income tax returns, 1964/1965- .Preliminary statistics issued in: Statistics of income, preliminary. Corporation income tax returns (Washington, D. C. : 1957), 1954-196 ; Preliminary statistics of income. Corporation income tax returns, 196 -1976; and: Statistics of income, preliminary. Corporation income tax returns, (Washington, D. C. : 1981), 1977