na INLIS000000000017557 20200109022122 0010-1119000144 ta 200109 i 0 ind 500 525 BRI p Brian Williams Planet Bumi / Brian Williams Jakarta : Erlangga, 2005 40hlm : ilus ; 23 cm Bumi, Geografis Astronomikal 979-741-892-8 18.580/BPAD/2010