Columbia subject headings:
Labor supply--Effect of technological innovations on--Germany (West)
Labor supply--Effect of technological innovations on--Great Britain.
Labor supply--Effect of technological innovations on--Netherlands.
Harvard subject headings:
Labor supply--Effect of technological innovations on--Germany (West)
Labor supply--Effect of technological innovations on--Great Britain.
Labor supply--Effect of technological innovations on--Netherlands.
Princeton subject headings:
Labor supply--Effect of technological innovations on--Germany (West).
Labor supply--Great Britain--Effect of technological innovations on.
Labor supply--Netherlands--Effect of technological innovations on.