TY - BOOK AU - Billings Marland P TI - Structural geology SN - 8120300599 (pbk) U1 - H3, J4;L2-;1 PY - 1972/// CY - New Delhi PB - Prentice-Hall of India Private Limited KW - Structural KW - Geology N1 - Includes bibliographical references; Index 591-606p ER -