Full view 3.186:P-60/P 68/ 1986
|
Pennsylvania State University
|
Full view 3.186:P-60/P 68/ 1987
|
Pennsylvania State University
|
Full view 3.186:P-60/P 68 1990
|
Pennsylvania State University
|
Full view 991-92
|
University of California
|
Full view 1959-68
|
University of California
|
Full view 1985-1987
|
University of Minnesota
|
Full view 1988-89 1988-1989
|
The Ohio State University
|
Full view 1988/89-1990
|
University of Minnesota
|
Full view 1990 1990
|
The Ohio State University
|
Full view 1991*
|
University of Minnesota
|
Full view 1991 1991
|
The Ohio State University
|
Full view 1992*
|
University of Minnesota
|
Full view 1992 1992
|
The Ohio State University
|