01016nam0-2200349li-450 99000014549020331620170912161647.00014549USA010014549(ALEPH)000014549USA0100145492001991071976-------y0itay0103----baengUSCreation and annihilation operatorsJohn Scales AveryNew YorkMcGraw-Hillcopyr. 1976XII, 221 p.ill.24 cmTeoria del campo e delle onde530.143AVERY,John Scales624733ITsalbcISBD990000145490203316530.143 AVE3815/CBS530.14300325415BKSCI1991071720001110USA01171220020403USA011622PATRY9020040406USA011611RSIAV79020090730USA010834Creation and annihilation operators1476098UNISA