=LDR 00000nam 2200000 4500 =001 INLIS000000001138819 =005 20220121085234 =035 ##$$a 0010-0122003970 =007 ta =008 220121###########################0#ind## =082 ##$$a 910 =084 ##$$a 910 VRI i =100 #$$a Vriens =245 1#$$a Ilmu Bumi /$c Vriens =250 ##$$a cetakan 1 =260 ##$$a Jakarta,$c 1952 =300 ##$$a 177 halaman : $b ilustrasi ; $c 24 cm$e kertas =856 ##$$a Dinas Perpustakaan Umum