00350nam a2200157Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082001300099245003900112260001900151300000800170650001400178OSt20251125094352.0250729s1981 xx 000 0 und d a978-1-907171-07-9 cAL aeng a375 UNET aCurriculum development in literacy aThailandc1981 a74p aEducation