000 00313nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38131 B425
100 _aBELLMAN.R
245 0 _aWAVE PROPOGATION: INVARIANT IMBEDDING APPROACH
260 _aTOKYO
_bD. Reidel
_c1986
300 _a23X16
942 _cBK
_2DDC
999 _c20390
_d20390