TY  - BOOK
AU  - RAGAN, DONAL M.
TI  - GEOLOGY STRUCTURAL: AN INTRODUCTION TO GEOMETRICAL TECHNIQUES
T2  - 0
U1  - 551.8 
PY  - 1973///
CY  - NEW YORK-U.S.A.
PB  - JOHN WILEY Y SONS
KW  - CIENCIAS PURAS
N1  - TOPOGRAPHY-ANALYSIS/FAULTS-GEOMETRY
ER  -