L'Heure Commune Européenne. The euroclock. L'Orologio Europeo. Die Euro-Uhr ... a unity system of clock reform for the whole of Europe west of the iron curtain, etc. /
Bergh, George van den.
Haarlem, 
1958.
Book printed in quadruple-print.
With four "reading-screens" in a pocket at the front of the slipcase.