Monthly release.
Description
Viewability
| Item Link | Original Source |
|---|---|
| Full view 1971 Sep-Dec | University of Michigan |
| Full view 1972-1973 | University of Michigan |
| Full view 1974-1975 | University of Michigan |
| Full view 1976 | University of Michigan |
| Full view 1977 Jan-Aug | University of Michigan |
| Full view 1977-1978 Sep-Dec Incompl. | University of Michigan |
| Full view 1978 no-de,1979 | University of Colorado Boulder |
| Full view 1979 | University of Michigan |
| Full view 1980 | University of Michigan |
| Full view 1981 Jan-Aug | University of Michigan |
| Full view 1981 Sep-Dec | University of Michigan |
| Full view 1982 Jul-Dec | University of Michigan |
| Full view 1982 Jan-Jun | University of Michigan |
| Full view 1983 Jan-Jun | University of Michigan |
| Full view 1983 Jul-Dec | University of Michigan |
| Full view 1984 Jan-Jun | University of Michigan |
| Full view 1984 Jul-Dec | University of Michigan |
| Full view 1985 Jan-May | University of Michigan |
| Full view 1985 Jun-Nov | University of Michigan |
| Full view 1985:Jan. | Columbia University |
| Full view 1985:Feb. | Columbia University |
| Full view 1985:Apr. | Columbia University |
| Full view 1985:May | Columbia University |
| Full view 1985:Nov. | Columbia University |
| Full view 1985:Mar. | Columbia University |
| Full view 1985:June | Columbia University |
| Full view 1985:July | Columbia University |
| Full view 1985:Aug. | Columbia University |
| Full view 1985 jl-se,nv,1986 ja-mr | University of Colorado Boulder |
| Full view 1986:Jan. | Columbia University |
| Full view 1986:Mar. | Columbia University |