00286nam a2200109Ia 4500008004100000020001800041082001400059100001800073245003700091260004000128300000800168190710s9999    xx            000 0 und d  a81-7371-249-2  a530 Si 13  aSidharth, B G 0aFrontiers of fundamental physics  aHyderabadbUniversities Pressc2001  a204