TY  - BOOK
AU  - Raup, D.M, Stanley, S.M
AU  - David M. Raup,
AU  -  Steven, M. Stanley
TI  - Principles of paleontology
SN  - 0716700220
PY  - 1978///
CY  - San Franscisco
PB  - W.H. Freeman
KW  - Paleontology
ER  -