| Year | Repository | Call # | Order Copy |
|---|---|---|---|
1973 | Green Library, Stanford University | F869.P2 A18 1973 | |
1974 | Green Library, Stanford University | F869.P2 A18 1974 | |
1975 | Green Library, Stanford University | F869.P2 A18 1975 | |
1976 | Green Library, Stanford University | F869.P2 A18 1976 | |
1978 | Green Library, Stanford University | F869.P2 A18 1978 |