31
Welton, David A.
| Houghton Mifflin Co. |
1996
32
Dennis, Terry L.
| West Pub. Co. |
1988
35
Liebowitz, Jay.
| Mitchell Publishing |
1988
36
Martorella, Peter H.
| Little, Brown |
1985
37
Johnson, Roger A.
| Prentice-Hall |
1973
38
Stevenson, William J
| Harper & Row |
1985
39
McKenna, George.
| The Dushkin Publishing Group |
1990