na INLIS000000000004918 20150119100018.0 a ||| | 170609| ||| | $a 979-501-380-7 $a 0010-011500000002922 $a Boentarto $a Menghemat bensin sepeda motor $a 2 $a Semarang $b Effhar offset $c 2003 $a 2900/bpu/2004