Arama Sonuçları - Daraltılmış: English - 1969 - Child psychology. - Mathematics.SirsiDynix Enterprisehttp://katalog.baskent.edu.tr/client/tr_TR/defaulttr/defaulttr/qf$003dLANGUAGE$002509Language$002509ENG$002509English$0026qf$003dPUBDATE$002509Yay$0025C4$0025B1n$002bY$0025C4$0025B1l$0025C4$0025B1$0025091969$0025091969$0026qf$003dSUBJECT$002509Konu$002509Child$002bpsychology.$002509Child$002bpsychology.$0026qf$003dSUBJECT$002509Konu$002509Mathematics.$002509Mathematics.$0026ps$003d300?2024-06-22T13:23:19ZPiaget: a practical consideration : a consideration of the general theories and work of Jean Piaget, with an account of a short follow up study of his work on the development of the concept of geometryent://SD_ILS/0/SD_ILS:11934692024-06-22T13:23:19Z2024-06-22T13:23:19Zby Helmore, G. A.<br/>ScienceDirect <a href="https://www.sciencedirect.com/science/book/9780080068923">https://www.sciencedirect.com/science/book/9780080068923</a><br/>Format: Elektronik Kaynak<br/>