No Inv.: 89860-89864/S/Perp/04/5c
No Inv.: 90120/S/Perp/04/1c
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No Inv.: 101247,101248,105590/P/Perp/05/3c
Judul asli :"Pioneers of change : experiment in creating a human society"
No Inv.: 100732/P/Perp/05/1c
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No Inv.: 101340-101342/P/Per/05/3c