Search Results for Lloyd G. DouglasSirsiDynix Enterprisehttps://library.epsb.ca/client/en_US/abm/abm/qu$003dLloyd$002bG.$002bDouglas$0026ps$003d300?2025-04-21T19:04:13ZWhat is a screw?ent://SD_ILS/0/SD_ILS:2560812025-04-21T19:04:13Z2025-04-21T19:04:13ZBy Lloyd G. Douglas<br/>Format Books<br/>2002<br/>Series Simple machines<br/>Call # 621.8 DOU<br/>What is a pulley?ent://SD_ILS/0/SD_ILS:2560792025-04-21T19:04:13Z2025-04-21T19:04:13ZBy Lloyd G. Douglas<br/>Format Books<br/>2002<br/>Series Simple machines<br/>Call # 621.8 DOU<br/>