4.76667 11.31667 436 Africa/Douala Dera CM Centre 4.76480 11.34320 2.947 SAA-AAOCU DDERAD-AAOCU 3329351666752 8 administrative Ngoro CE0804 Institut National de Cartographie boundary 66 administrative Mbam-et-Inoubou CE07 Institut National de Cartographie boundary Q2445034 fr:Mbam-et-Inoubou 88 administrative Ngoro CE0804 Institut National de Cartographie boundary