TY  - BOOK
ED  - National Gallery of Art (Estados Unidos). 
TI  - Guide to the National Gallery of Art : : microform holdings / 
PY  - 1990///
CY  - Washington D.C. : 
PB  - The National Gallery, 
KW  - National Gallery of Art (Estados Unidos).
KW  - Library-
KW  - Catálogos
ER  -