00366nam a22001217a 4500008004100000040005500041080001500096245003600111260004200147300001500189700002000204700002000224230424b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a513.84bK4  aRelativity, groups and topology  aLondon: bBlackie and Son Ltd, c1964  axvi, 929p.  aDewitt, C (Ed.)  aDewitt, B (Ed.)