Agustawijaya, D. S. (2007). The Uniaxial Compressive Strength of Soft Rock. Petra Christian University.
Dyfyniad Arddull ChicagoAgustawijaya, D. S. The Uniaxial Compressive Strength of Soft Rock. Petra Christian University, 2007.
Dyfyniad MLAAgustawijaya, D. S. The Uniaxial Compressive Strength of Soft Rock. Petra Christian University, 2007.
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