na INLIS000000000006923 20140107081209.0 a ||| | 170530| ||| | $a 979-760-450-0 $a 0010-011400000000496 $a 428 $a 14 $a 428 BEN t C.3 $a Benny Ciptarja $a The Tricks Of Mastering English $a ke-1 $a Surakarta $b CV. Setia-Aji $c 2008 $a ARPUS KAB. Magetan $a 47.370-0