Yateje imbere sisitemu yinyuma yumugongo, gufunga akazu kavanze, ibyuma bifatanyiriza hamwe imisumari yimisumari, imiti yubuvuzi bwa siporo, hamwe nibikoresho byo gutunganya hanze.
Igihe cyo kohereza: Jun-28-2011
Yateje imbere sisitemu yinyuma yumugongo, gufunga akazu kavanze, ibyuma bifatanyiriza hamwe imisumari yimisumari, imiti yubuvuzi bwa siporo, hamwe nibikoresho byo gutunganya hanze.