1
Skidmore, Thomas E.
| Oxford University Press |
1989
4
Ehrenberg, Ronald G.
| Scott, Foresman and Co. |
1985
6
Smith, N. V.
| Indiana University Press |
1979
7
Smith, N. V.
| Indiana University Press |
1979
9
Cairns, Helen Smith.
| Holt, Rinehart and Winston |
1976