Limited (search only) no.2 (1973)
|
Temple University
|
Limited (search only) no.4 (1975)
|
Temple University
|
Limited (search only) no.5 1976
|
University of Michigan
|
Limited (search only) no.7 1978
|
University of Michigan
|
Limited (search only) no.9 (1980)
|
Temple University
|
Limited (search only) no.9 1980
|
University of Michigan
|
Limited (search only) no.10
|
Pennsylvania State University
|
Limited (search only) no.11
|
Pennsylvania State University
|
Limited (search only) no.12
|
Pennsylvania State University
|
Limited (search only) no.14 1985
|
Indiana University
|