000			00382nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aJEFFREYS(Bertha Swirles)
245			_aMethods of mathematical physics.
250			_a3 ed.
260			_bCambridge University Press
260			_c1978
300			_ax p. + 718
942			_cBooks
999			_c12561 _d12561