TY  - BOOK
AU  - Williams Richard
TI  - Hierarchical structures and social value: The Creationof black and irish identities in the United states   
SN  - 0521351472
U1  - Y73(P6).73.N8, N0 
PY  - 1990///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Negroes
N1  - Bibliography: P 170-81
ER  -