Kupopera kwa chitoliro chachitsulo nthawi zambiri kumatanthawuza kusindikizidwa kwa logos, zithunzi, mawu, manambala kapena zizindikiro zina pamwamba pa chitoliro chachitsulo ndi cholinga chozindikiritsa, kufufuza, kugawa kapena kuika chizindikiro. Zofunika zitsulo chitoliro masitampu 1. Zida zoyenera a...
Werengani zambiri