na INLIS000000000006989 20140107094911.0 a ||| | 170530| ||| | $a 979-9386-71-3 $a 0010-011400000000562 $a 425. $a 15 $a 425. HAK c c.2 $a Drs. Thursan Hakim $a Cara Memahami English Tenses $a Ke-1 $a Depok $b Puspa Swara $c 2001 $a ARPUS Magetan $a 15.452-0