TY  - GEN
AU  - Lum, Peter,
TI  - The purple barrier: the story of the Great Wall of China 
U1  - 951,LUM 
PY  - 1960///
CY  - London
PB  - R. Hale
KW  - Peter Lum,
KW  - Great wall of china
N1  - On Walls in General (Page-13) The Demon Barrier (Page-22), Watch Towers and the Ruin of Chou (Page-31), The Rise of Chin (Page-36) Chin Shih Huang Ti (Page-47), Chin Shih Huang Ti Wall Fact and Fable (Page-58), The Fall of Chin (Page-65), The Hand and the Huns(Page-71), Chao Chun (Page-82), North and South the Wei Dynasty (Page-98), Sui and Tang (Page-107), Triumph  of the Barbarians (Page-117), Prester John (Page-133), The Mings (Page-144), Benedict Goes (Page-144), Li Tzu Ch eng (Page-153), The Last Conquest of the Wall (Page-166), An Epilogue (Page-177).
ER  -