1
Cairns, Helen Smith.
| Holt, Rinehart and Winston |
1976
2
Ehrenberg, Ronald G.
| Scott, Foresman and Co. |
1985
4
Skidmore, Thomas E.
| Oxford University Press |
1989
7
Smith, N. V.
| Indiana University Press |
1979
9
Smith, N. V.
| Indiana University Press |
1979