TY - MAP ID - 135861635 TI - Madang, Papua New Guinea : sheet SB/55-6 international index. AU - Robinson, G. P.. AU - Jaques, A.L. AU - Brown, C.M. AU - Papua New Guinea. Geological Survey. PY - 1976 SN - 0642020876 PB - Canberra Australian Government Publishing Service DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135861635 AB - ER -