TY  - BOOK
AU  - Ragan,Donal M.
TI  - Structural geology: an introduction to geometrical techniques 
SN  - 9780521897587 (hbk.)
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Geology, Structural
N1  - Includes bibliographical references (p. 578-594) and index
ER  -