00483     2200181   4500001002100000008004100021035002000062245005300082100002000135260003200155300002300187020001800210084001400228082000800242650002100250990001500271990001500286INLIS000000000005379                                   Ind    a0010-0120004247  aConceptual English ConversationcHeldin Manurung  aHeldin Manurung  aJakarta:bGreat Mediac2003  av, 154 hal ; 20 cm  a979-97736-0-1  a421 MAN c  a421  abahasa - inggris  a18918/2009  a18919/2009