00830nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001900084111013000103245024600233260004200479300001700521650001900538650002000557650001900577650001500596700002500611IN-BaIIA211028s9999    xx            000 0 eng d  a90-277-0345-0  cIIA Library  a53(082.2)bTHE  aSymposium on the Development of the Physicists Conception of Nature in the Twentieth CenturycTrieste, Italyd1972 Sep. 18-25 4aThe physicist's conception of naturebsymposium on the development of the physicists conception of nature in the twentieth century, held in Trieste, Italy, 18-25, September 1972cedited by Jagdish Mehra                                         aDordrechtbD. Reidel Publishingc1973  axxiii, 839p.  aNASA Thesaurus  aPhysics-History  aQuantum Theory  aRelativity  aMehra, Jagdish., ed.