1. Objects first with Java : a practical introduction using BlueJ /: a practical introduction using BlueJ. ([2021]) Authors: Barnes, David J (David John), 1959 June 7; Kölling, Michael Record Type: Book Extent: 1 online resource (xxvii, 630 pages), illustrations (colour) View Content: Available online (eLD content is only available in our Reading Rooms) ↗