00311nam a22001097a 4500020001800000040000900018082001600027100002100043245006800064260003600132650003300168  a9780128002254  cNUST  a658.403 CRO  aCropley, David H  aCreativity In Engineering:bNovel Solutions to Complex Problems  aLondon:bAcademic Press,c2015.  aCreative Thinking.NUSTTB2022