na INLIS000000000003509 20150116130645.0 a ||| | 170609| ||| | $a 978-602-8713-26-9 $a 0010-011500000001512 $a 538 $a Rahmat O $a Maghnet dan manfaatnya bagi manusia $a 1 $a Bandung $b Puri delco $c 2009 $a 5865/banbg/kpad/2011