Search Results for Siegler, Robert S. - Narrowed by: English SirsiDynix Enterprise https://libraryconnect.iie.ac.za/client/en_US/iie/iie/qu$003dSiegler$00252C$002bRobert$002bS.$0026qf$003dLANGUAGE$002509Language$002509ENG$002509English$0026ps$003d300? 2025-06-01T19:58:24Z Children's thinking ent://SD_ILS/0/SD_ILS:33151 2025-06-01T19:58:24Z 2025-06-01T19:58:24Z by&#160;Siegler, Robert S.<br/>Format:&#160;Books<br/>Publication Date&#160;2005<br/> Children's thinking ent://SD_ILS/0/SD_ILS:32665 2025-06-01T19:58:24Z 2025-06-01T19:58:24Z by&#160;Siegler, Robert S.<br/>Format:&#160;Books<br/>Publication Date&#160;1991<br/>