The crude oil windfall profit tax act of 1980: An economic analysis of its effect on domestic crude oil production
Select the document elements you would like to include in the embed code.
Keyboard Shortcuts
Skip to main contentKeyboard shortcuts can be used to navigate aspects of this site without a mouse or cursor.
When viewing a document, select or tab into the image viewer and use the following controls to manipulate the image.
- Move up: w or [up arrow]
- Move down: s or [down arrow]
- Move left: a or [left arrow]
- Move right: d or [right arrow]
- Return to centre: 0
- Zoom in: = or [shift] + w or [shift] + [up arrow]
- Zoom out: - or [shift] + s or [shift] + [down arrow]
- Rotate clockwise: r
- Rotate counterclockwise: R
- Flip horizontally: f
