=LDR 00000nam 2200000 4500 =001 INLIS00000000004272 =005 20260815102232 =020 ##$$a 979-9051-54-1 =082 ##$$a 420 =100 1#$$a R Maas Sobirin =245 1 $$a Cara Mudah Belajar Basic English Grammar /$c R Maas Sobirin =260 ##$$a Jakarta :$b Tangga Pustaka,$c 2008 =650 ##$$a Bahasa