00414nam a2200169Ia 450000500170000000800410001702000220005804100080008008200100008810000190009824500170011726400410013430000200017565000060019565500140020170000290021520260914083150.0260914s9999    xx            000 0 und d  a978-979-27-5800-9  aind  a629.81 aCHO, Young-Sun10aWhy? : Robot  aJakartabElex Media Komputindoc2009  a157 hlm.c24 cm 4a0  aGrade 7-91 aKhoirul Hudaetranslator