TY  - BOOK
AU  - Ragan,Donal M.
TI  - Structural geology: an introduction to geometrical techniques 
SN  - 9780521745833
U1  - 551.8 22
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press, 
KW  - Geology, Structural
KW  - BUEsh
KW  - Reading book
N1  - Includes bibliographical references and index
ER  -