1.
Production Planning with SAP APO
by Balla, Jochen, Layer, Frank
ISBN: 9781493212750
List Price: $79.95
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Physical Science with Environmental and Consumer Applications : Laboratory Manual
by Ballas, Frank
ISBN: 9780840380197
List Price: $12.50
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Physical Science with Consumer and Environmental Applications : Laboratory Investigations
by Fazio, Frank, Ballas, Frank...
ISBN: 9780840310750
List Price: $7.25
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Production Planning With SAP APO-PP/DS
by Balla, Jochen, Layer, Frank
ISBN: 9781592291137
List Price: $69.95