q=kenneth+dutch++based+on+schaum%E2%80%99s+outline+of+theory+and+problems+of+mathematical+methods+for+business+and+economics.&searchType=standard&isFacet=true&view=standard&searchWay=author&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
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Kenneth Dutch based on Schaum’s outline of theory and problems of mathematical methods for business and economics.