TY  - SER
AU  - D.K..
TI  - Ancient Painting : : A Zigzag on a Bison Skull May be North America's Oldest Art
T2  - Discovering Archaeology ; 
PY  - 1999///
CY  - Oregon-XXU : 
PB  - The Leach Publishing Group, 
N1  - Research & News
ER  -