TY  - GEN
AU  - Bayly,M.Brian
TI  - Introduction to petrology
U1  - 552 22
PY  - 1968///]
CY  - Englewood Cliffs, New Jersey
PB  - Prentice-Hall, Inc.
KW  - Petrology
KW  - BUEsh
KW  - Reading book
N1  - Includes Appendices; Includes bibliographical references and index

ER  -