Não informado. (1973). International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. Pergamon Press.
Cita Chicago Style (17a ed.)Não informado. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. Oxford, Inglaterra: Pergamon Press, 1973.
Cita MLA (8a ed.)Não informado. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. Pergamon Press, 1973.
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