na INLIS000000000043138 20161115110704.0 $a 978-979-021-456-9 $0010-111600000002161 $a 031.662.6 PUJ e C.1 $a Puja Laksana $a Ensiklopedia Bahan Bakar Nonminyak $a Semarang $b PT. Bengawan Ilmu $a ARPUS KAB. Magetan $a 49.875-0