q=47+engineering+puzzles%2C+programming+problems%2C+and+solutions&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=TH&searchWay0=marc&logical0=AND
rows=10&curlibcode=TH&searchWay0=marc&logical0=AND
47 engineering puzzles, programming problems, and solutions