TY  - BOOK
AU  - Shapley,Fern Rusk
AU  - Shapley,John
TI  - Comparisons in art: a companion to the National Gallery of Art, Washington 
U1  - 708.13 
PY  - 1959///
CY  - New York
PB  - Phaidon Publishers
KW  - National Gallery of Art (Washington, D.C.)
KW  - Art museums
KW  - United states
KW  - Art objects
KW  - Collectors and collecting
KW  - United States
N1  - Includes index
ER  -