Ключевые слова: access, admission, admit, admittance, box, bus, buy, cabin, cancel, card, check, control, device, dispenser, enter, entrance, entry, fare, identity, insert, machine, meeting, modern, passenger, pay, poland, public, puncher, purchase, rail, service, sign, stamping, station, subway, technology, the city, ticket, train, tramway, transportation, travel, urban, validation, vehicle, vending, verification, warsaw,