na INLIS000000000004788 20150119090813.0 a ||| | 170609| ||| | $a 979-526-239-4 $a 0010-011500000002792 $a 621.29 $a F Suryanto $a Tehnik listrik arus searah $a 1 $a Jakarta $b Bumi aksara $c 1995 $a 4333/b/2004