Yi la’akari da shi azaman lambar gidan waya don lambobin waya. Kowace lambar yanki ta ƙunshi yanki da aka keɓe, yawanci birni, lardi, ko yanki. Misali, sanannen lambar yanki tana wakiltar Toronto, Ontario. Ofishin tsakiya . Wani lambar lambobi uku Babban Ofishin yana gano takamaiman musayar tarho a cikin lambar […]