US$ 2615.00
yellow and blue spectra with curves of maximum intensity (figures 1-3) and their combination into a solar spectrum (figures 4-5)
The authorities were seriously concerned at the prospect of communist uprisings inspired by the Russian Revolution of two years earlier
by taking a more vigorous line of action in Ireland
Originally published in the Transactions of the Royal Asiatic Society
28th November 1984
To My Valentine Postcard with Winged Cherubs and Hearts mb-code DE005921 yellow and blue spectra with
US$ 2615.00
US$ 5870.00
US$ 1850.00