Items where Author is "BARNES LUMBANBATU, DERBE"

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BARNES LUMBANBATU, DERBE (2014) EVALUASI PENANGGULANGAN PROBLEM PIPA TERJEPIT PADA PEMBORAN BERARAH SUMUR “X” LAPANGAN “Y” PETROCHINA INTERNATIONAL LTD. Other thesis, UPN ''VETERAN'' YOGYAKARTA.

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