00848     2200313   4500001002100000005001500021035002000036007000300056008004100059020001800100082001100118084001700129100001800146245009900164250001100263260004200274300003500316650001600351990001600367990001700383990001700400990001600417990001700433990001700450990001600467990001700483990001700500990001700517INLIS00000000000086220220223094242  a0010-0222000662ta220223                g          0 ind    a979-9386-95-0  a153.15  a153.15 THU m0 aThursan Hakim1 aMengatasi gangguan konsentrasi :bPlus teknik-teknik latihan konsentrasi /cDrs. Thursan Hakim  aCet. 2  aJakarta :bPuspa Swara Anggota,c2003  ax, 130 hlm. ;c14,5 x 20,5 cm. 4aKonsentrasi  a9.987/Pb-03  a25.103/Pb-07  a25.105/Pb-07  a9.987/Pb-03  a25.103/Pb-07  a25.104/Pb-07  a9.987/Pb-03  a25.103/Pb-07  a25.105/Pb-07  a21.003/Hd-06