00519nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001700084100002100101245011200122260004600234300000900280650001900289650002200308650001900330IN-BaIIA211028s9999    xx            000 0 eng d  a0-677-02970-5  cIIA Library  a530.145bDIR  aDirac, Paul A. M 4aThe Development of quantum theorybJ. Robert Oppenheimer memorial prize acceptance speechcPaul A. M. Dirac  aNew YorkbGordon and Breach Sciencec1971  a66p.  aNASA Thesaurus  aQuantum mechanics  aQuantum theory