00877nam0-22003251i-450-990000832960403321200010100-521-09723-1000083296FED01000083296(Aleph)000083296FED0100008329620001010d--------km-y0itay50------baitay-------001yyMethods of Mathematical PhysicsH. Jeffreys, B. Swirles3.ed.CambridgeCambridge University Press1956VIII, 718 p.23 cm530.15Jeffreys,Harold12419Swirles,BerthaITUNINARICAUNIMARCBK99000083296040332102 67 D 144052FINBNFINBNMethods of mathematical physics189807UNINAING01