2
Schenk, George H.
| Allyn and Bacon |
1981
3
Schenk, George H.
| Allyn and Bacon |
1981
4
Braun, Robert D.
| McGraw-Hill |
1982
5
Gordus, Adon A.
| McGraw-Hill |
1985
6
Skoog, Douglas A.
| Saunders College Pub. |
1986
7
Vogel, Arthur Israel.
| Longman Scientific & Technical ; |
1989