=LDR 00000nam 2200000 4500 =001 INLIS000000000012097 =005 20240712031010 =035 ##$$a 0010-0724000249 =007 ta =008 240712###########################0#ind## =020 ##$$a 978-602-03-0291-1 =082 ##$$a 553.2 =084 ##$$a 553.2 ARI b =100 #$$a ARIF,Irwandy =245 1#$$a Batubara Indonesia /$c Prof. Dr. Ir. Irwandy Arif, M.Sc =250 ##$$a Cet. 1 =260 ##$$a Jakarta :$b PT Gramedika Pustaka Utama,$c 2014 =300 ##$$a xviii, 223 halaman : $b Tabel;gambar ; $c 15 x 24 cm$e Bibliografi =650 #4$$a Material Karbon =856 ##$$a OPAC (Rak 6.7) =990 ##$$a 423/SM-17