na INLIS000000000004809 20131213101029.0 $0010-121300000002526 $a 331.3 $a 9 $a 331.3 USM p C.2 $a Hardius Usman $a Pekerja Anak di Indonesia $a Jakarta $b PT. Gramedia Widiasarana Indonesia $c 2004 $a Nachrowi Djalal Nachrowi $a ARPUS KAB. Magetan $a 27.916-0 $a 27.916-0