Cita APA (7a ed.)

Rocca, R. J. (2024). Fundamentals of rock mass classification systems used in engineering design.

Cita Chicago Style (17a ed.)

Rocca, Ricardo J. Fundamentals of Rock Mass Classification Systems Used in Engineering Design. 2024.

Cita MLA (8a ed.)

Rocca, Ricardo J. Fundamentals of Rock Mass Classification Systems Used in Engineering Design. 2024.

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