000 00514nam a2200205Ia 4500
005 20250619144857.0
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020 _c24
040 _aMAIN
041 _aEnglish
082 _a519
_bJEF
100 _aJeffreys, Harold
245 0 _aOperational methods
_b: in mathematical physics
250 _a2nd ed.
260 _aLondon
_b; Stechert-Hafner Service
_c, 1964
300 _avi,117p.
650 _aMathematics
650 _aOperational Methods
942 _cBK
999 _c114907
_d114907