REMOVE

1. (etchings in book)
2. United States
3. Fine Arts Museums of San Fra …
4. 1994
5. active 20th century

WHAT

1. (etchings in book) (1)
2. Books (1)

WHERE

1. North American; American (1)
2. United States (1)

WHO

1. Fine Arts Museums of San … (1)
2. Prochazka, Olga (1)

WHEN

1. active 20th century (1)