What's a call number?

Q What's a call number and how do I use it? call number Find an item in the library using its call number · the number of copies available at that location · the floor of the building where the item is located · the callbreak online cash game Call costs for 0800, 0808, 0845, 0870, 03 and other phone numbers from UK landlines and mobiles

call night result To start a call on iPhone, dial the number on the keypad, tap a favorite or recent call, or choose a number in your contacts list