TY  - BOOK
AU  - Woolley,Leonard
AU  -  Hu, Zhaochun.
TI  - Digging up the past / 
U1  - 913 
PY  - 1950///
CY  - London
PB  - Penguin Books , 
KW  - Excavations (Archaeology)
KW  - Archaeology--Methodology
ER  -