na INLIS000000000006790 20140106074421.0 a ||| | 170530| ||| | $a 0010-011400000000363 $a 428. $a 13 $a 428. ENG c.3. $a Anita Lie $a English Via Environmental Education $a Ke-1 $a Jakarta $b PT. Gramedia Widiasarana Indonesia $c 2002 $a George Jacobs $a ARPUS Magetan $a 24.469-0