SirsiDynix Enterprise https://libraryconnect.iie.ac.za/client/en_US/iie/iie/qu$003dMyiLibrary.$0026qf$003dSUBJECT$002509Subject$002509Computer-aided$002bdesign.$002509Computer-aided$002bdesign.$0026ps$003d300? 2025-07-16T11:05:49Z ent://SD_ILS/0/SD_ILS:33 2025-07-16T11:05:49Z 2025-07-16T11:05:49Z by&#160;Onstott, Scott, author.<br/>EBSCOhost <a href="http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=1001717">http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=1001717</a> <a href="http://lib.myilibrary.com?id=796821">http://lib.myilibrary.com?id=796821</a> ebrary <a href="http://alltitles.ebrary.com/Doc?id=11064045">http://alltitles.ebrary.com/Doc?id=11064045</a> OverDrive <a href="https://www.overdrive.com/search?q=8117303F-89CD-4CB4-95CB-1702C7ACD851">https://www.overdrive.com/search?q=8117303F-89CD-4CB4-95CB-1702C7ACD851</a> Excerpt <a href="http://samples.overdrive.com/?crid=8117303f-89cd-4cb4-95cb-1702c7acd851&.epub-sample.overdrive.com">http://samples.overdrive.com/?crid=8117303f-89cd-4cb4-95cb-1702c7acd851&.epub-sample.overdrive.com</a><br/>Format:&#160;Books<br/>Publication Date&#160;2015<br/> ent://SD_ILS/0/SD_ILS:12627 2025-07-16T11:05:49Z 2025-07-16T11:05:49Z by&#160;Yarwood, A. (Alfred), 1917-<br/>ebrary <a href="http://site.ebrary.com/id/10138736">http://site.ebrary.com/id/10138736</a> EBSCOhost <a href="http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=166853">http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=166853</a> MyiLibrary <a href="http://www.myilibrary.com?id=63931">http://www.myilibrary.com?id=63931</a> Publisher description <a href="http://catdir.loc.gov/catdir/enhancements/fy0634/2006296225-d.html">http://catdir.loc.gov/catdir/enhancements/fy0634/2006296225-d.html</a><br/>Format:&#160;Electronic Resources<br/>Publication Date&#160;2006<br/>