1
Maltz, Maxwell
| Essandess Special Edition |
1960
158-M261p
158-M261p
2
Ivey, Allen E.
| Prentice-Hall |
1980
158-I95c
158-I95c
3
Covey, Stephen R.
| Simon and Schuster |
1990
158-C873s
158-C873s
6
Nelson-Jones, Richard.
| Brooks/Cole Pub Co |
1993
158.3-N427l
158.3-N427l
7
Wallace, William A.
| Brooks/Cole Pub Co |
1995
158.3-W195p
158.3-W195p
8
Muchinsky, Paul M
| Brooks/Cole Pub |
1996
158.7-M942p5
158.7-M942p5
10
George, Ivy
| Paulist Press |
1998
158.2-G348u
158.2-G348u