TY  - SER
AU  - Zieselman, Ellen.
TI  - UG: boys genius of the stone age and his search for soft trousers : : By Raymond Briggs, New York: Alfred A Knopf, 2001, 28 pages; 
T2  - El Palacio ; 
PY  - 2003///
CY  - Santa Fe-US : 
PB  - Museum.
N1  - En: For young readers
ER  -