Search Results for Simon, Roger D., author. SirsiDynix Enterprise http://katalog.baskent.edu.tr/client/en_US/default/default/qu$003dSimon$00252C$002bRoger$002bD.$00252C$002bauthor.$0026ps$003d300?dt=list 2026-08-16T19:41:49Z Philadelphia : a brief history ent://SD_ILS/0/SD_ILS:1133431 2026-08-16T19:41:49Z 2026-08-16T19:41:49Z by&#160;Simon, Roger D., author.<br/><a href="https://ebookcentral.proquest.com/lib/baskent-ebooks/detail.action?docID=5188184">Click to View</a><br/>Format:&#160;Electronic Resources<br/>