0642884781 (ISBN). Scale 1:250,000 ; transverse Mercator proj. Bound set of all 73 sheets in the 1:250,000 aeronautical edition Joint Operations Graphic (JOG-AIR, series 1501 AIR) topographic series of Papua New Guinea (series 1501 AIR) produced by the Royal Australian Survey Corps for the government of Papua New Guinea. The final sheet in this series was published by the Army Survey Regiment, Bendigo, Victoria, on 8 April 1982. The full set of maps was bound and copies presented to selected Papua New Guinean government officials.; Includes preface by Admiral A.M. Synnot, Chief of Defence Force Staff, dated 15 April 1982.; Includes index.; Limited ed. of 12 copies.; Issued in conjunction with: Topographic atlas Papua New Guinea, series 1501...