Palacio, R. J.
Wonder
Penguin Books Ltd, 2017
 Buku Teks
Evi Nurvidya Arifin
Growing old in Asia : declining labour supply, living arrangements and active ageing
[publisher not identified], 2006
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Basham, A.L.
The wonder that was India
Grove Press, 1959
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Fun! Fun! Korean 1
Kyobo Book Centre, 2016
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Hughes, Langston, editor
I wonder as I wonder, an autobiographical journey
New York Rinehart & Company 1956
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