TY  - BOOK
AU  - Hitchcock, Henry Russell,
TI  -  In the nature of materials, 1887-1941: the buildings of Frank Ll oyd Wright 
SN  - 0306712830
U1  - 720/.92/4 
PY  - 1942///]
CY  - London
PB  - Elek books
KW  -  Wright, Frank Lloyd,
N1  - Includes bibliographical references and index
ER  -