na INLIS000000000026597 20130612125029 End 010-061300000026597 End 372.6 372.6, Ern e Ernawati, Florentina English for elemtary school, Florentina Ernawati, Elisabeth Ida Purwanti ; Editor, Ellen Sirait 2002 Jakarta ...jil, ilus, 27 cm Purwanti, Elisabeth ida NBPNMAT