00422nam a2200157Ia 4500003000400000008004100004040001600045082001600061100001800077245007000095700001700165260004600182300001000228650001400238650001200252GCL140319s9999    xx            000 0 eng d  aGCL / cGCL04a530.12bD D1 aDUTT, RANABIR10aDIRAC AND FEYNMAN: PIONERS IN QUANTUM MECHANICS / cDUTT, RANABIR1 aRAY, ASIM K.  a[S.N] : bWILEY EASTERN LIMITED ، c1993  a214 P04aMECHANICS04aQUANTUM