A mobile service that provides access to books and other library resources, often in a vehicle like a bus or van.

पहियों पर पुस्तकालय

English Usage: The neighborhood children eagerly awaited the arrival of the library on wheels every Wednesday.

Hindi Usage: मोहल्ले के बच्चे हर बुधवार को पहियों पर पुस्तकालय के आने का बेसब्री से इंतजार करते थे।