TY  - BOOK
AU  - Playfair,John
TI  - Illustrations of the Huttonian theory of the earth: Edinburgh, Printed for Cadell and Davies, London, and W. Creech, Edinburgh, 1802
U1  - 550 PLA  
PY  - 1956///.
CY  - Urbana : 
PB  - University of Illinois Press, 
KW  - Hutton, James,
KW  - Geology
N1  - Reproduction of the copy in the Spindletop Engineering Library of the Lamar State College of Technology, Beaumont, Tex., with an introd. by George W. White
ER  -