=LDR 00000nam 2200000 4500 =001 INLIS00000000003291 =005 20260711104754 =082 ##$$a 6 =100 1#$$a Yudhistira Ikranegara =245 1 $$a Bimbingan Belajar Internet /$c Yudhistira Ikranegara =260 ##$$a Surabaya :$b Bintang Usaha Jaya,$c 2002 =650 ##$$a Komputer