SirsiDynix Enterprise http://katalog.baskent.edu.tr/client/tr_TR/defaulttr/defaulttr/qf$003dITYPE$002509Material$002bType$0025091$00253ADERGI$002509Dergi$0026qf$003dAUTHOR$002509Yazar$002509National$002bCouncil$002bof$002bTeachers$002bof$002bMathematics$002509National$002bCouncil$002bof$002bTeachers$002bof$002bMathematics$0026qf$003dPUBDATE$002509Yay$0025C4$0025B1n$002bY$0025C4$0025B1l$0025C4$0025B1$0025091982$0025091982$0026ps$003d300;jsessionid=5B84DFC1E0CEE9A61F9ADD301F2999CD? 2024-06-10T13:29:12Z ent://SD_ILS/0/SD_ILS:297355 2024-06-10T13:29:12Z 2024-06-10T13:29:12Z by&#160;National Council of Teachers of Mathematics<br/>Format:&#160;Devam Eden S&uuml;reli Yay&#305;nlar&#160;S&uuml;reli Yay&#305;n<br/>