Sinclair, Marybetts, author
Wolters Kluwer, 2008
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de Guzman-Ladion, Herminia
Indonesia Publishing House , 1995
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Buchman, Dian Dincin, author
NTC Publishing Group,U.S., 2002
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Mochammad Hafidz Djawawi, author
Fakultas Matematika Dan Ilmu Pengetahuan Alam Universitas Indonesia, 2023
UI - Skripsi Membership
Rush, Anne Kent, author
Aqurian , 1994
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