Exploration for rock engineering : proceedings ;
of the Symposium on Exploration for Rock Engineering, Johannesburg, 1-5 November 1976 /
edited by Z. T. Bieniawski ; published on behalf of the Geotechnical Division of the South African Institution of Civil Engineers and the South African National Group on Rock Mechanics.

APA Citation

Symposium on Exploration for Rock Engineering, J., Bieniawski, Z. T., South African National Group on Rock Mechanics., South African Institution of Civil Engineers. Geotechnical Division. (19761977). Exploration for rock engineering : proceedings: of the Symposium on Exploration for Rock Engineering, Johannesburg, 1-5 November 1976. Cape Town: A. A. Balkema.

MLA Citation

Symposium on Exploration for Rock Engineering, Johannesburg, 1976, Z. T Bieniawski, South African National Group on Rock Mechanics, and South African Institution of Civil Engineers. Geotechnical Division. Exploration for Rock Engineering : Proceedings: of the Symposium On Exploration for Rock Engineering, Johannesburg, 1-5 November 1976. Cape Town: A. A. Balkema, 19761977.