Limited (search only) new ser. no.1-4 1970
|
Cornell University
|
Limited (search only) no. 1-10 1970-1971
|
Purdue University
|
Limited (search only) new ser. no.5-10 1971
|
Cornell University
|
Limited (search only) new ser. no.11-16 1972
|
Cornell University
|
Limited (search only) no.14-16 1967
|
Cornell University
|
Limited (search only) new ser. no.17-22 1973
|
Cornell University
|
Limited (search only) new ser. no.23-30 1974-75
|
Cornell University
|
Limited (search only) no. 23-31 1974-1975
|
Purdue University
|
Limited (search only) v.29-36 (1975-76)
|
University of California
|
Limited (search only) new ser. no.31-36
|
Cornell University
|
Limited (search only) no. 31-36 1977
|
Purdue University
|