72
Johnson, Mary.
| Scott, Foresman |
1987
73
Horowitz, Ellis.
| Computer Science Press |
1978
76
Sloan, Michael L.,
| Scott, Foresman |
1989
77
Campbell, Mary V.
| Osborne McGraw-Hill |
1992
78
Cassel, Don,
| Prentice-Hall |
1985
79
Merten, Cyndie.
| Scott, Foresman |
1986
80
Cobb, Stephen,
| Windcrest |
1991