TY - BOOK AU - Billings,Marland P. TI - Structural geology SN - 8120300599 U1 - 551.8 22 PY - 1997/// CY - New Delhi : PB - Prentice Hall of India KW - Geology, Structural KW - BUEsh KW - Reading book N1 - Includes bibliographical references and index ER -