00503 2200169 4500001002100000005001700021008004100038035002900079040001200108082001400120084001400134100002700148245007100175250001100246260003900257300003700296INLIS00000000000452420140313160704.0  a##a0010-031400000000796 aJIPDBWI 2[21]a678 a678 YUS p aYUSUF & YASRI SULAIMAN aPenyulingan Lembaran Karet menjadi Bahan Bakar Minyak Karet (BBMK) aCet. I aJakartabcv. genep jaya baruc1983 axiii, 85 hlm,;bilus,;c15x23 cm