Fromm, Erich, author
Harper Collins, 2000
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Mingjie, Cai, author
Aktive Learning, 2010
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[Place of publication not identified] : [publisher not identified], [date of publication not identified],
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Fromm, Erich, author
Pustaka Sinar Harapan, 1990
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Regis Machdy, author
Gramedia Pustaka Utama, 2019
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