Παραπομπή APA

Franciss, F. O. (1994). Weak rock tunelling: : a simplified analytical simulation, a PC-based model and design charts for engineering practice. Rotterdam: Ashgate Publishing Co..

Παραπομπή Chicago Style

Franciss, Fernando O. Weak Rock Tunelling: : A Simplified Analytical Simulation, a PC-based Model and Design Charts for Engineering Practice. Rotterdam: Ashgate Publishing Co., 1994.

Παραπομπή MLA

Franciss, Fernando O. Weak Rock Tunelling: : A Simplified Analytical Simulation, a PC-based Model and Design Charts for Engineering Practice. Rotterdam: Ashgate Publishing Co., 1994.

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