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INTRODUCTION TO DRILLING OPERATION
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INTRODUCTION TO DRILLING OPERATION

INTRODUCTION TO DRILLING OPERATION  Hotel Ibis – Yogyakarta | 20 – 22 Maret 2012 | IDR  6.000.000 per participant Hotel Ibis – Yogyakarta | 29 – 31 Mei 2012 | IDR  6.000.000 per participant Hotel Ibis – Yogyakarta | 03 – 05 Juli 2012 | IDR  6.000.000 per participant Hotel Ibis – Yogyakarta | 19 – 21 September 2012 | IDR  6.000.000 per participant Hotel Ibis – Yogyakarta […]