HKBP, #Kantor Pusat HKBP #Ibadah IBADAH MINGGU BAHASA INDONESIA MINGGU VI SETELAH TRINITATIS (MINGGU KE-TRITUNGGALAN ALLAH ...
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Computer science is no more about computers than astronomy is about telescopes. - Edsger Dijkstra
Computer science is no more about computers than astronomy is about telescopes. - Edsger Dijkstra