Limited (search only) 1966/70
|
University of Texas at Austin
|
Limited (search only) 1970/71
|
University of Texas at Austin
|
Limited (search only) 1971/73
|
University of Texas at Austin
|
Limited (search only) 1973/74
|
University of Texas at Austin
|
Limited (search only) 1974/76
|
University of Texas at Austin
|
Limited (search only) 1974-76:1
|
University of Illinois at Urbana-Champaign
|
Limited (search only) 1974-76:2
|
University of Illinois at Urbana-Champaign
|
Limited (search only) 1978/80 T.2-3
|
University of Texas at Austin
|