Turbo Pascal : numerical methods toolbox
Borland International
Borland International, 1986
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Turbo basic: database toolbox (TM)
Borland International, 1987
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Hunt, William James
The C Toolbox
Addison-Wesley, 1985
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Tague, Nancy R.
The quality toolbox
ASQ Quality Press, 2005
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Andersen, Bjorn
Business process improvement toolbox
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