=LDR 00000nam 2200000 4500 =001 INLIS00000000032566 =005 20260720170442 =082 ##$$a 370 =100 1#$$a Efrianto =245 1 $$a Dunia Pendidiakn di Kab. Lahat /$c Efrianto =260 ##$$a Padang :$b BPSNT,$c 2011