Columbia subject headings:
Steinbeck, John, 1902-1968--Notebooks, sketchbooks, etc.
Steinbeck, John, 1902-1968. Grapes of wrath.
Harvard subject headings:
Steinbeck, John, 1902-1968--Notebooks, sketchbooks, etc.
Steinbeck, John, 1902-1968. Grapes of wrath
Princeton subject headings:
Steinbeck, John, 1902-1968--Notebooks, sketchbooks, etc.
Steinbeck, John, 1902-1968. Grapes of wrath.