=LDR 00000nam 2200000 4500 =001 INLIS00000000019295 =005 20260720170246 =082 ##$$a 330 =100 1#$$a Syafril =245 1 $$a Ekonomi 3 /$c Syafril =260 ##$$a Jakarta :$b Bumi Aksara,$c 2000