00841cam a2200265   45000010008000000030008000080050017000160080041000330100017000740350023000910350017001140400032001310500021001630820016001841000045002002450052002452600033002973000038003304900046003685040026004146500012004406500038004527000038004908300047005282295986BD-DhUL20140921110328.0770112s1946    enka     b    000 0 eng    a   47003977   a(OCoLC)ocm02672603  a(NNC)2295986  aDLCcCWRdUBAdZCUdBD-DhUL  aQC481b.W83 1946  a535.66bWOX1 aWorsnop, B. L.q(Bernard Lister),d1892-10aX-rays / cby B. L. Worsnop and F. C. Chalklin.  aLondon : bMethuen, cc1946.  avii, 126 p. : billus. ; c18 cm.1 aMethuen's monographs on physical subjects  aBibliography: p. 123. 0aX-rays. 7aRaios Cosmicos, X E Gama2larpcal1 aChalklin, Francis Cecil,eauthor. 0aMethuen's monographs on physical subjects.