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  • Since its foundation in June of 2002, the Hartmann Software Group (HSG) has prided itself on offering high end, boutique training and consulting services.  As software engineering experts with years of experience in the education, banking, insurance, transportation, defense and a gamut ...

    Hartmann Software Group, member
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reads

Microsoft Excel 365 Formulas: A ...

by Frye, Curtis

Calendar/Blank Book /Other

$5.21

Code: The Hidden Language of ...

by Petzold, Charles

Paperback /Paperback

$29.99

Halo Encyclopedia

by Microsoft

Hardcover /Hardcover

$37.49

Microsoft Excel 365 Advanced: A ...

by Frye, Curtis

Calendar/Blank Book /Other

$5.21

Hit Refresh: The Quest to ...

by Nadella, Satya

Hardcover /Hardcover

$24.38

Microsoft Excel 365 Bible

by Alexander, Michael

Paperback /Paperback

$41.25

Microsoft Excel in Easy Steps: ...

by McGrath, Mike

Paperback /Paperback

$14.24