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