00668nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001700084100002300101245010100124260003200225300001500257650002600272650001500298650003100313942000700344999001700351952009400368IN-BaIIA211028s9999 xx 000 0 eng d a0-07-002504-5 cIIA Library a530.145bAVE aAvery, John919987 0aCreation and annihilation operatorscJohn Avery  aNew YorkbMcGraw-Hillc1976 axii, 221p. aOperator theory94394 aQED919988 aQuantum field theory96197 cBK c11578d11578 00104070aBANbBANcGENd1995-11-13l0o530.145/ AVEp12493r2021-11-05w1995-11-13yBK