=LDR 00000nam 2200000 4500 =001 INLIS000000000001547 =005 20131126065156.0 =006 =007 =008 =020 ##$$a 979-9386-95-0 =035 ##$$0010-111300000001483 =082 ##$$a 153.2 =084 ##$$a 3 =090 ##$$a 153.2. Hak m =100 ##$$a Drs. Thursan Hakim =245 ##$$a Mengatasi Gangguan Konsentrasi =250 ##$$a Ke-1 =260 ##$$a Jakarta $b Puspa Swara $c 2002 =850 ##$$a ARPUS Magetan =990 ##$$a 15.624-0 =990 ##$$a 15.624-0